Home / 48,177.40-72,265.70-37,656.27

Finding the Fourth Proportional to 48,177.40, 72,265.70 and 37,656.27

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Solution

The fourth proportional to 48,177.40, 72,265.70 and 37,656.27 is: 56,484.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,177.40 : 72,265.70 = 37,656.27 : x
  2. Step 2: Convert to fraction form
    48,177.40/72,265.70 = 37,656.27/x
  3. Step 3: Cross multiply
    48,177.40x = 72,265.70 × 37,656.27
  4. Step 4: Simplify right side
    48,177.40x = 2,721,256,349.61
  5. Step 5: Solve for x
    x = 2,721,256,349.61/48,177.40
  6. Step 6: Final answer
    x = 56,484.08

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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.