Home / 61,560.05-92,356.52-22,117.50

Finding the Fourth Proportional to 61,560.05, 92,356.52 and 22,117.50

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Solution

The fourth proportional to 61,560.05, 92,356.52 and 22,117.50 is: 33,182.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,560.05 : 92,356.52 = 22,117.50 : x
  2. Step 2: Convert to fraction form
    61,560.05/92,356.52 = 22,117.50/x
  3. Step 3: Cross multiply
    61,560.05x = 92,356.52 × 22,117.50
  4. Step 4: Simplify right side
    61,560.05x = 2,042,695,220.51
  5. Step 5: Solve for x
    x = 2,042,695,220.51/61,560.05
  6. Step 6: Final answer
    x = 33,182.16

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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.