Home / 93,843.56-129,504.15-51,403.61

Finding the Fourth Proportional to 93,843.56, 129,504.15 and 51,403.61

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Solution

The fourth proportional to 93,843.56, 129,504.15 and 51,403.61 is: 70,937.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,843.56 : 129,504.15 = 51,403.61 : x
  2. Step 2: Convert to fraction form
    93,843.56/129,504.15 = 51,403.61/x
  3. Step 3: Cross multiply
    93,843.56x = 129,504.15 × 51,403.61
  4. Step 4: Simplify right side
    93,843.56x = 6,656,981,143.74
  5. Step 5: Solve for x
    x = 6,656,981,143.74/93,843.56
  6. Step 6: Final answer
    x = 70,937.00

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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.