Home / 64,641.17-96,937.74-22,510.44

Finding the Fourth Proportional to 64,641.17, 96,937.74 and 22,510.44

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Solution

The fourth proportional to 64,641.17, 96,937.74 and 22,510.44 is: 33,757.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,641.17 : 96,937.74 = 22,510.44 : x
  2. Step 2: Convert to fraction form
    64,641.17/96,937.74 = 22,510.44/x
  3. Step 3: Cross multiply
    64,641.17x = 96,937.74 × 22,510.44
  4. Step 4: Simplify right side
    64,641.17x = 2,182,111,180.01
  5. Step 5: Solve for x
    x = 2,182,111,180.01/64,641.17
  6. Step 6: Final answer
    x = 33,757.30

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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.