Home / 173,897.35-260,843.96-98,001.61

Finding the Fourth Proportional to 173,897.35, 260,843.96 and 98,001.61

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Solution

The fourth proportional to 173,897.35, 260,843.96 and 98,001.61 is: 147,001.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    173,897.35 : 260,843.96 = 98,001.61 : x
  2. Step 2: Convert to fraction form
    173,897.35/260,843.96 = 98,001.61/x
  3. Step 3: Cross multiply
    173,897.35x = 260,843.96 × 98,001.61
  4. Step 4: Simplify right side
    173,897.35x = 25,563,129,098.92
  5. Step 5: Solve for x
    x = 25,563,129,098.92/173,897.35
  6. Step 6: Final answer
    x = 147,001.26

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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.