Home / 162,746.80-244,159.20-67,924.24

Finding the Fourth Proportional to 162,746.80, 244,159.20 and 67,924.24

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Solution

The fourth proportional to 162,746.80, 244,159.20 and 67,924.24 is: 101,902.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    162,746.80 : 244,159.20 = 67,924.24 : x
  2. Step 2: Convert to fraction form
    162,746.80/244,159.20 = 67,924.24/x
  3. Step 3: Cross multiply
    162,746.80x = 244,159.20 × 67,924.24
  4. Step 4: Simplify right side
    162,746.80x = 16,584,328,099.01
  5. Step 5: Solve for x
    x = 16,584,328,099.01/162,746.80
  6. Step 6: Final answer
    x = 101,902.64

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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.