Home / 61,058.15-84,259.76-34,200.92

Finding the Fourth Proportional to 61,058.15, 84,259.76 and 34,200.92

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Solution

The fourth proportional to 61,058.15, 84,259.76 and 34,200.92 is: 47,196.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,058.15 : 84,259.76 = 34,200.92 : x
  2. Step 2: Convert to fraction form
    61,058.15/84,259.76 = 34,200.92/x
  3. Step 3: Cross multiply
    61,058.15x = 84,259.76 × 34,200.92
  4. Step 4: Simplify right side
    61,058.15x = 2,881,760,718.68
  5. Step 5: Solve for x
    x = 2,881,760,718.68/61,058.15
  6. Step 6: Final answer
    x = 47,196.99

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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.