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Finding the Fourth Proportional to 44,375.04, 61,153.04 and 31,777.92

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Solution

The fourth proportional to 44,375.04, 61,153.04 and 31,777.92 is: 43,793.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,375.04 : 61,153.04 = 31,777.92 : x
  2. Step 2: Convert to fraction form
    44,375.04/61,153.04 = 31,777.92/x
  3. Step 3: Cross multiply
    44,375.04x = 61,153.04 × 31,777.92
  4. Step 4: Simplify right side
    44,375.04x = 1,943,316,412.88
  5. Step 5: Solve for x
    x = 1,943,316,412.88/44,375.04
  6. Step 6: Final answer
    x = 43,793.01

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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.