Home / 61,030.29-84,226.84-34,175.29

Finding the Fourth Proportional to 61,030.29, 84,226.84 and 34,175.29

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Solution

The fourth proportional to 61,030.29, 84,226.84 and 34,175.29 is: 47,164.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,030.29 : 84,226.84 = 34,175.29 : x
  2. Step 2: Convert to fraction form
    61,030.29/84,226.84 = 34,175.29/x
  3. Step 3: Cross multiply
    61,030.29x = 84,226.84 × 34,175.29
  4. Step 4: Simplify right side
    61,030.29x = 2,878,476,781.59
  5. Step 5: Solve for x
    x = 2,878,476,781.59/61,030.29
  6. Step 6: Final answer
    x = 47,164.73

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.