Home / 127,337.73-191,005.89-32,567.75

Finding the Fourth Proportional to 127,337.73, 191,005.89 and 32,567.75

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Solution

The fourth proportional to 127,337.73, 191,005.89 and 32,567.75 is: 48,851.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    127,337.73 : 191,005.89 = 32,567.75 : x
  2. Step 2: Convert to fraction form
    127,337.73/191,005.89 = 32,567.75/x
  3. Step 3: Cross multiply
    127,337.73x = 191,005.89 × 32,567.75
  4. Step 4: Simplify right side
    127,337.73x = 6,220,631,713.16
  5. Step 5: Solve for x
    x = 6,220,631,713.16/127,337.73
  6. Step 6: Final answer
    x = 48,851.44

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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.