Home / 93,534.59-129,120.21-59,589.62

Finding the Fourth Proportional to 93,534.59, 129,120.21 and 59,589.62

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Solution

The fourth proportional to 93,534.59, 129,120.21 and 59,589.62 is: 82,260.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,534.59 : 129,120.21 = 59,589.62 : x
  2. Step 2: Convert to fraction form
    93,534.59/129,120.21 = 59,589.62/x
  3. Step 3: Cross multiply
    93,534.59x = 129,120.21 × 59,589.62
  4. Step 4: Simplify right side
    93,534.59x = 7,694,223,602.62
  5. Step 5: Solve for x
    x = 7,694,223,602.62/93,534.59
  6. Step 6: Final answer
    x = 82,260.73

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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.