Home / 89,850.14-134,746.02-29,862.50

Finding the Fourth Proportional to 89,850.14, 134,746.02 and 29,862.50

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Solution

The fourth proportional to 89,850.14, 134,746.02 and 29,862.50 is: 44,784.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,850.14 : 134,746.02 = 29,862.50 : x
  2. Step 2: Convert to fraction form
    89,850.14/134,746.02 = 29,862.50/x
  3. Step 3: Cross multiply
    89,850.14x = 134,746.02 × 29,862.50
  4. Step 4: Simplify right side
    89,850.14x = 4,023,853,022.25
  5. Step 5: Solve for x
    x = 4,023,853,022.25/89,850.14
  6. Step 6: Final answer
    x = 44,784.05

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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.