Home / 92,883.04-139,325.16-22,762.36

Finding the Fourth Proportional to 92,883.04, 139,325.16 and 22,762.36

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Solution

The fourth proportional to 92,883.04, 139,325.16 and 22,762.36 is: 34,143.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,883.04 : 139,325.16 = 22,762.36 : x
  2. Step 2: Convert to fraction form
    92,883.04/139,325.16 = 22,762.36/x
  3. Step 3: Cross multiply
    92,883.04x = 139,325.16 × 22,762.36
  4. Step 4: Simplify right side
    92,883.04x = 3,171,369,448.98
  5. Step 5: Solve for x
    x = 3,171,369,448.98/92,883.04
  6. Step 6: Final answer
    x = 34,143.69

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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.