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Finding the Fourth Proportional to 115,594, 173,391 and 32,488

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Solution

The fourth proportional to 115,594, 173,391 and 32,488 is: 48,732

Step by Step Solution

  1. Step 1: Write the proportion equation
    115,594 : 173,391 = 32,488 : x
  2. Step 2: Convert to fraction form
    115,594/173,391 = 32,488/x
  3. Step 3: Cross multiply
    115,594x = 173,391 × 32,488
  4. Step 4: Simplify right side
    115,594x = 5,633,126,808
  5. Step 5: Solve for x
    x = 5,633,126,808/115,594
  6. Step 6: Final answer
    x = 48,732

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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.