Home / 63,044.28-94,588.02-21,520.44

Finding the Fourth Proportional to 63,044.28, 94,588.02 and 21,520.44

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Solution

The fourth proportional to 63,044.28, 94,588.02 and 21,520.44 is: 32,288.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,044.28 : 94,588.02 = 21,520.44 : x
  2. Step 2: Convert to fraction form
    63,044.28/94,588.02 = 21,520.44/x
  3. Step 3: Cross multiply
    63,044.28x = 94,588.02 × 21,520.44
  4. Step 4: Simplify right side
    63,044.28x = 2,035,575,809.13
  5. Step 5: Solve for x
    x = 2,035,575,809.13/63,044.28
  6. Step 6: Final answer
    x = 32,288.03

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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.