Home / 45,862.10-68,793.15-41,269.40

Finding the Fourth Proportional to 45,862.10, 68,793.15 and 41,269.40

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Solution

The fourth proportional to 45,862.10, 68,793.15 and 41,269.40 is: 61,904.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,862.10 : 68,793.15 = 41,269.40 : x
  2. Step 2: Convert to fraction form
    45,862.10/68,793.15 = 41,269.40/x
  3. Step 3: Cross multiply
    45,862.10x = 68,793.15 × 41,269.40
  4. Step 4: Simplify right side
    45,862.10x = 2,839,052,024.61
  5. Step 5: Solve for x
    x = 2,839,052,024.61/45,862.10
  6. Step 6: Final answer
    x = 61,904.10

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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.