Home / 45,654.27-63,001.70-25,511.28

Finding the Fourth Proportional to 45,654.27, 63,001.70 and 25,511.28

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Solution

The fourth proportional to 45,654.27, 63,001.70 and 25,511.28 is: 35,204.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,654.27 : 63,001.70 = 25,511.28 : x
  2. Step 2: Convert to fraction form
    45,654.27/63,001.70 = 25,511.28/x
  3. Step 3: Cross multiply
    45,654.27x = 63,001.70 × 25,511.28
  4. Step 4: Simplify right side
    45,654.27x = 1,607,253,881.62
  5. Step 5: Solve for x
    x = 1,607,253,881.62/45,654.27
  6. Step 6: Final answer
    x = 35,204.90

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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.