Home / 89,734.78-134,551.95-41,652.10

Finding the Fourth Proportional to 89,734.78, 134,551.95 and 41,652.10

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Solution

The fourth proportional to 89,734.78, 134,551.95 and 41,652.10 is: 62,454.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,734.78 : 134,551.95 = 41,652.10 : x
  2. Step 2: Convert to fraction form
    89,734.78/134,551.95 = 41,652.10/x
  3. Step 3: Cross multiply
    89,734.78x = 134,551.95 × 41,652.10
  4. Step 4: Simplify right side
    89,734.78x = 5,604,371,276.60
  5. Step 5: Solve for x
    x = 5,604,371,276.60/89,734.78
  6. Step 6: Final answer
    x = 62,454.84

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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.