Home / 165,373.79-247,913.00-60,118.61

Finding the Fourth Proportional to 165,373.79, 247,913.00 and 60,118.61

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Solution

The fourth proportional to 165,373.79, 247,913.00 and 60,118.61 is: 90,124.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    165,373.79 : 247,913.00 = 60,118.61 : x
  2. Step 2: Convert to fraction form
    165,373.79/247,913.00 = 60,118.61/x
  3. Step 3: Cross multiply
    165,373.79x = 247,913.00 × 60,118.61
  4. Step 4: Simplify right side
    165,373.79x = 14,904,184,660.34
  5. Step 5: Solve for x
    x = 14,904,184,660.34/165,373.79
  6. Step 6: Final answer
    x = 90,124.23

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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.