Home / 92,934,291.04-139,383,065.76-88,325,494.72

Finding the Fourth Proportional to 92,934,291.04, 139,383,065.76 and 88,325,494.72

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Solution

The fourth proportional to 92,934,291.04, 139,383,065.76 and 88,325,494.72 is: 132,470,782.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,934,291.04 : 139,383,065.76 = 88,325,494.72 : x
  2. Step 2: Convert to fraction form
    92,934,291.04/139,383,065.76 = 88,325,494.72/x
  3. Step 3: Cross multiply
    92,934,291.04x = 139,383,065.76 × 88,325,494.72
  4. Step 4: Simplify right side
    92,934,291.04x = 12,311,078,238,842,292
  5. Step 5: Solve for x
    x = 12,311,078,238,842,292/92,934,291.04
  6. Step 6: Final answer
    x = 132,470,782.32

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.