Home / 64,920.26-97,426.53-25,477.38

Finding the Fourth Proportional to 64,920.26, 97,426.53 and 25,477.38

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Solution

The fourth proportional to 64,920.26, 97,426.53 and 25,477.38 is: 38,234.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,920.26 : 97,426.53 = 25,477.38 : x
  2. Step 2: Convert to fraction form
    64,920.26/97,426.53 = 25,477.38/x
  3. Step 3: Cross multiply
    64,920.26x = 97,426.53 × 25,477.38
  4. Step 4: Simplify right side
    64,920.26x = 2,482,172,726.89
  5. Step 5: Solve for x
    x = 2,482,172,726.89/64,920.26
  6. Step 6: Final answer
    x = 38,234.18

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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.