Home / 61,645.08-92,467.86-14,897.88

Finding the Fourth Proportional to 61,645.08, 92,467.86 and 14,897.88

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Solution

The fourth proportional to 61,645.08, 92,467.86 and 14,897.88 is: 22,346.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,645.08 : 92,467.86 = 14,897.88 : x
  2. Step 2: Convert to fraction form
    61,645.08/92,467.86 = 14,897.88/x
  3. Step 3: Cross multiply
    61,645.08x = 92,467.86 × 14,897.88
  4. Step 4: Simplify right side
    61,645.08x = 1,377,575,082.14
  5. Step 5: Solve for x
    x = 1,377,575,082.14/61,645.08
  6. Step 6: Final answer
    x = 22,346.88

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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.