Home / 98,702.28-148,062.83-27,624.96

Finding the Fourth Proportional to 98,702.28, 148,062.83 and 27,624.96

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Solution

The fourth proportional to 98,702.28, 148,062.83 and 27,624.96 is: 41,440.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    98,702.28 : 148,062.83 = 27,624.96 : x
  2. Step 2: Convert to fraction form
    98,702.28/148,062.83 = 27,624.96/x
  3. Step 3: Cross multiply
    98,702.28x = 148,062.83 × 27,624.96
  4. Step 4: Simplify right side
    98,702.28x = 4,090,229,618.11
  5. Step 5: Solve for x
    x = 4,090,229,618.11/98,702.28
  6. Step 6: Final answer
    x = 41,440.07

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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.