Home / 173,847.20-260,770.80-144,322.70

Finding the Fourth Proportional to 173,847.20, 260,770.80 and 144,322.70

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Solution

The fourth proportional to 173,847.20, 260,770.80 and 144,322.70 is: 216,484.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    173,847.20 : 260,770.80 = 144,322.70 : x
  2. Step 2: Convert to fraction form
    173,847.20/260,770.80 = 144,322.70/x
  3. Step 3: Cross multiply
    173,847.20x = 260,770.80 × 144,322.70
  4. Step 4: Simplify right side
    173,847.20x = 37,635,145,937.16
  5. Step 5: Solve for x
    x = 37,635,145,937.16/173,847.20
  6. Step 6: Final answer
    x = 216,484.05

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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.