Home / 89,382.66-134,071.92-44,997.50

Finding the Fourth Proportional to 89,382.66, 134,071.92 and 44,997.50

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Solution

The fourth proportional to 89,382.66, 134,071.92 and 44,997.50 is: 67,495.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,382.66 : 134,071.92 = 44,997.50 : x
  2. Step 2: Convert to fraction form
    89,382.66/134,071.92 = 44,997.50/x
  3. Step 3: Cross multiply
    89,382.66x = 134,071.92 × 44,997.50
  4. Step 4: Simplify right side
    89,382.66x = 6,032,900,549.84
  5. Step 5: Solve for x
    x = 6,032,900,549.84/89,382.66
  6. Step 6: Final answer
    x = 67,495.20

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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.