Home / 93,759.60-129,387.33-50,738.17

Finding the Fourth Proportional to 93,759.60, 129,387.33 and 50,738.17

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Solution

The fourth proportional to 93,759.60, 129,387.33 and 50,738.17 is: 70,018.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,759.60 : 129,387.33 = 50,738.17 : x
  2. Step 2: Convert to fraction form
    93,759.60/129,387.33 = 50,738.17/x
  3. Step 3: Cross multiply
    93,759.60x = 129,387.33 × 50,738.17
  4. Step 4: Simplify right side
    93,759.60x = 6,564,876,345.39
  5. Step 5: Solve for x
    x = 6,564,876,345.39/93,759.60
  6. Step 6: Final answer
    x = 70,018.18

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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.