Home / 377,980.32-567,057.60-125,250.24

Finding the Fourth Proportional to 377,980.32, 567,057.60 and 125,250.24

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Solution

The fourth proportional to 377,980.32, 567,057.60 and 125,250.24 is: 187,904.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    377,980.32 : 567,057.60 = 125,250.24 : x
  2. Step 2: Convert to fraction form
    377,980.32/567,057.60 = 125,250.24/x
  3. Step 3: Cross multiply
    377,980.32x = 567,057.60 × 125,250.24
  4. Step 4: Simplify right side
    377,980.32x = 71,024,100,493.82
  5. Step 5: Solve for x
    x = 71,024,100,493.82/377,980.32
  6. Step 6: Final answer
    x = 187,904.23

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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.