Home / 93,932.25-129,635.47-53,652.03

Finding the Fourth Proportional to 93,932.25, 129,635.47 and 53,652.03

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Solution

The fourth proportional to 93,932.25, 129,635.47 and 53,652.03 is: 74,044.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,932.25 : 129,635.47 = 53,652.03 : x
  2. Step 2: Convert to fraction form
    93,932.25/129,635.47 = 53,652.03/x
  3. Step 3: Cross multiply
    93,932.25x = 129,635.47 × 53,652.03
  4. Step 4: Simplify right side
    93,932.25x = 6,955,206,125.50
  5. Step 5: Solve for x
    x = 6,955,206,125.50/93,932.25
  6. Step 6: Final answer
    x = 74,044.92

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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.