Home / 44,577.92-66,468.34-43,353.20

Finding the Fourth Proportional to 44,577.92, 66,468.34 and 43,353.20

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Solution

The fourth proportional to 44,577.92, 66,468.34 and 43,353.20 is: 64,642.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,577.92 : 66,468.34 = 43,353.20 : x
  2. Step 2: Convert to fraction form
    44,577.92/66,468.34 = 43,353.20/x
  3. Step 3: Cross multiply
    44,577.92x = 66,468.34 × 43,353.20
  4. Step 4: Simplify right side
    44,577.92x = 2,881,615,237.69
  5. Step 5: Solve for x
    x = 2,881,615,237.69/44,577.92
  6. Step 6: Final answer
    x = 64,642.21

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.