Home / 44,911.12-67,322.64-38,262.64

Finding the Fourth Proportional to 44,911.12, 67,322.64 and 38,262.64

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Solution

The fourth proportional to 44,911.12, 67,322.64 and 38,262.64 is: 57,356.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,911.12 : 67,322.64 = 38,262.64 : x
  2. Step 2: Convert to fraction form
    44,911.12/67,322.64 = 38,262.64/x
  3. Step 3: Cross multiply
    44,911.12x = 67,322.64 × 38,262.64
  4. Step 4: Simplify right side
    44,911.12x = 2,575,941,938.17
  5. Step 5: Solve for x
    x = 2,575,941,938.17/44,911.12
  6. Step 6: Final answer
    x = 57,356.44

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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.