Home / 250,412.10-375,367.55-124,144.74

Finding the Fourth Proportional to 250,412.10, 375,367.55 and 124,144.74

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Solution

The fourth proportional to 250,412.10, 375,367.55 and 124,144.74 is: 186,092.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    250,412.10 : 375,367.55 = 124,144.74 : x
  2. Step 2: Convert to fraction form
    250,412.10/375,367.55 = 124,144.74/x
  3. Step 3: Cross multiply
    250,412.10x = 375,367.55 × 124,144.74
  4. Step 4: Simplify right side
    250,412.10x = 46,599,905,022.35
  5. Step 5: Solve for x
    x = 46,599,905,022.35/250,412.10
  6. Step 6: Final answer
    x = 186,092.87

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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.