Home / 93,577.38-129,149.96-59,575.01

Finding the Fourth Proportional to 93,577.38, 129,149.96 and 59,575.01

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Solution

The fourth proportional to 93,577.38, 129,149.96 and 59,575.01 is: 82,221.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,577.38 : 129,149.96 = 59,575.01 : x
  2. Step 2: Convert to fraction form
    93,577.38/129,149.96 = 59,575.01/x
  3. Step 3: Cross multiply
    93,577.38x = 129,149.96 × 59,575.01
  4. Step 4: Simplify right side
    93,577.38x = 7,694,109,214.87
  5. Step 5: Solve for x
    x = 7,694,109,214.87/93,577.38
  6. Step 6: Final answer
    x = 82,221.89

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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.