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Finding the Fourth Proportional to 41,507.60, 62,261.40 and 32,176.40

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Solution

The fourth proportional to 41,507.60, 62,261.40 and 32,176.40 is: 48,264.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,507.60 : 62,261.40 = 32,176.40 : x
  2. Step 2: Convert to fraction form
    41,507.60/62,261.40 = 32,176.40/x
  3. Step 3: Cross multiply
    41,507.60x = 62,261.40 × 32,176.40
  4. Step 4: Simplify right side
    41,507.60x = 2,003,347,710.96
  5. Step 5: Solve for x
    x = 2,003,347,710.96/41,507.60
  6. Step 6: Final answer
    x = 48,264.60

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1.5x scale

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.