Home / 61,301.83-84,587.34-34,439.26

Finding the Fourth Proportional to 61,301.83, 84,587.34 and 34,439.26

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Solution

The fourth proportional to 61,301.83, 84,587.34 and 34,439.26 is: 47,521.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,301.83 : 84,587.34 = 34,439.26 : x
  2. Step 2: Convert to fraction form
    61,301.83/84,587.34 = 34,439.26/x
  3. Step 3: Cross multiply
    61,301.83x = 84,587.34 × 34,439.26
  4. Step 4: Simplify right side
    61,301.83x = 2,913,125,394.97
  5. Step 5: Solve for x
    x = 2,913,125,394.97/61,301.83
  6. Step 6: Final answer
    x = 47,521.02

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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.