Home / 61,402.05-84,733.92-34,544.52

Finding the Fourth Proportional to 61,402.05, 84,733.92 and 34,544.52

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Solution

The fourth proportional to 61,402.05, 84,733.92 and 34,544.52 is: 47,670.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,402.05 : 84,733.92 = 34,544.52 : x
  2. Step 2: Convert to fraction form
    61,402.05/84,733.92 = 34,544.52/x
  3. Step 3: Cross multiply
    61,402.05x = 84,733.92 × 34,544.52
  4. Step 4: Simplify right side
    61,402.05x = 2,927,092,594.12
  5. Step 5: Solve for x
    x = 2,927,092,594.12/61,402.05
  6. Step 6: Final answer
    x = 47,670.93

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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.