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Finding the Fourth Proportional to 162,962.60, 244,152.30 and 100,560.20

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Solution

The fourth proportional to 162,962.60, 244,152.30 and 100,560.20 is: 150,660.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    162,962.60 : 244,152.30 = 100,560.20 : x
  2. Step 2: Convert to fraction form
    162,962.60/244,152.30 = 100,560.20/x
  3. Step 3: Cross multiply
    162,962.60x = 244,152.30 × 100,560.20
  4. Step 4: Simplify right side
    162,962.60x = 24,552,004,118.46
  5. Step 5: Solve for x
    x = 24,552,004,118.46/162,962.60
  6. Step 6: Final answer
    x = 150,660.36

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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.