Home / 61,434.25-92,141.08-17,065.49

Finding the Fourth Proportional to 61,434.25, 92,141.08 and 17,065.49

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Solution

The fourth proportional to 61,434.25, 92,141.08 and 17,065.49 is: 25,595.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,434.25 : 92,141.08 = 17,065.49 : x
  2. Step 2: Convert to fraction form
    61,434.25/92,141.08 = 17,065.49/x
  3. Step 3: Cross multiply
    61,434.25x = 92,141.08 × 17,065.49
  4. Step 4: Simplify right side
    61,434.25x = 1,572,432,175.96
  5. Step 5: Solve for x
    x = 1,572,432,175.96/61,434.25
  6. Step 6: Final answer
    x = 25,595.37

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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.