Home / 104,877.19-157,190.91-60,411.84

Finding the Fourth Proportional to 104,877.19, 157,190.91 and 60,411.84

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Solution

The fourth proportional to 104,877.19, 157,190.91 and 60,411.84 is: 90,545.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,877.19 : 157,190.91 = 60,411.84 : x
  2. Step 2: Convert to fraction form
    104,877.19/157,190.91 = 60,411.84/x
  3. Step 3: Cross multiply
    104,877.19x = 157,190.91 × 60,411.84
  4. Step 4: Simplify right side
    104,877.19x = 9,496,192,104.37
  5. Step 5: Solve for x
    x = 9,496,192,104.37/104,877.19
  6. Step 6: Final answer
    x = 90,545.83

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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.