Home / 57,930.47-79,925.48-32,433.10

Finding the Fourth Proportional to 57,930.47, 79,925.48 and 32,433.10

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Solution

The fourth proportional to 57,930.47, 79,925.48 and 32,433.10 is: 44,747.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,930.47 : 79,925.48 = 32,433.10 : x
  2. Step 2: Convert to fraction form
    57,930.47/79,925.48 = 32,433.10/x
  3. Step 3: Cross multiply
    57,930.47x = 79,925.48 × 32,433.10
  4. Step 4: Simplify right side
    57,930.47x = 2,592,230,523.60
  5. Step 5: Solve for x
    x = 2,592,230,523.60/57,930.47
  6. Step 6: Final answer
    x = 44,747.27

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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.