Home / 94,988.03-131,026.37-62,722.95

Finding the Fourth Proportional to 94,988.03, 131,026.37 and 62,722.95

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Solution

The fourth proportional to 94,988.03, 131,026.37 and 62,722.95 is: 86,519.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,988.03 : 131,026.37 = 62,722.95 : x
  2. Step 2: Convert to fraction form
    94,988.03/131,026.37 = 62,722.95/x
  3. Step 3: Cross multiply
    94,988.03x = 131,026.37 × 62,722.95
  4. Step 4: Simplify right side
    94,988.03x = 8,218,360,454.19
  5. Step 5: Solve for x
    x = 8,218,360,454.19/94,988.03
  6. Step 6: Final answer
    x = 86,519.96

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.