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Finding the Fourth Proportional to 43,889.52, 60,600.80 and 43,802.04

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Solution

The fourth proportional to 43,889.52, 60,600.80 and 43,802.04 is: 60,480.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,889.52 : 60,600.80 = 43,802.04 : x
  2. Step 2: Convert to fraction form
    43,889.52/60,600.80 = 43,802.04/x
  3. Step 3: Cross multiply
    43,889.52x = 60,600.80 × 43,802.04
  4. Step 4: Simplify right side
    43,889.52x = 2,654,438,665.63
  5. Step 5: Solve for x
    x = 2,654,438,665.63/43,889.52
  6. Step 6: Final answer
    x = 60,480.01

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1.5x scale

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.