Home / 55,001.52-82,494.96-15,562.08

Finding the Fourth Proportional to 55,001.52, 82,494.96 and 15,562.08

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Solution

The fourth proportional to 55,001.52, 82,494.96 and 15,562.08 is: 23,341.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,001.52 : 82,494.96 = 15,562.08 : x
  2. Step 2: Convert to fraction form
    55,001.52/82,494.96 = 15,562.08/x
  3. Step 3: Cross multiply
    55,001.52x = 82,494.96 × 15,562.08
  4. Step 4: Simplify right side
    55,001.52x = 1,283,793,167.12
  5. Step 5: Solve for x
    x = 1,283,793,167.12/55,001.52
  6. Step 6: Final answer
    x = 23,341.05

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.