Home / 94,119.80-129,892.14-62,233.40

Finding the Fourth Proportional to 94,119.80, 129,892.14 and 62,233.40

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Solution

The fourth proportional to 94,119.80, 129,892.14 and 62,233.40 is: 85,886.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,119.80 : 129,892.14 = 62,233.40 : x
  2. Step 2: Convert to fraction form
    94,119.80/129,892.14 = 62,233.40/x
  3. Step 3: Cross multiply
    94,119.80x = 129,892.14 × 62,233.40
  4. Step 4: Simplify right side
    94,119.80x = 8,083,629,505.48
  5. Step 5: Solve for x
    x = 8,083,629,505.48/94,119.80
  6. Step 6: Final answer
    x = 85,886.60

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1.5x scale

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.