Home / 152,416.20-228,624.30-149,500.20

Finding the Fourth Proportional to 152,416.20, 228,624.30 and 149,500.20

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Solution

The fourth proportional to 152,416.20, 228,624.30 and 149,500.20 is: 224,250.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    152,416.20 : 228,624.30 = 149,500.20 : x
  2. Step 2: Convert to fraction form
    152,416.20/228,624.30 = 149,500.20/x
  3. Step 3: Cross multiply
    152,416.20x = 228,624.30 × 149,500.20
  4. Step 4: Simplify right side
    152,416.20x = 34,179,378,574.86
  5. Step 5: Solve for x
    x = 34,179,378,574.86/152,416.20
  6. Step 6: Final answer
    x = 224,250.30

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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.