Home / 93,527.60-129,067.94-51,086.13

Finding the Fourth Proportional to 93,527.60, 129,067.94 and 51,086.13

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Solution

The fourth proportional to 93,527.60, 129,067.94 and 51,086.13 is: 70,498.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,527.60 : 129,067.94 = 51,086.13 : x
  2. Step 2: Convert to fraction form
    93,527.60/129,067.94 = 51,086.13/x
  3. Step 3: Cross multiply
    93,527.60x = 129,067.94 × 51,086.13
  4. Step 4: Simplify right side
    93,527.60x = 6,593,581,561.67
  5. Step 5: Solve for x
    x = 6,593,581,561.67/93,527.60
  6. Step 6: Final answer
    x = 70,498.78

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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.