Home / 377,738.34-566,649.02-124,926.74

Finding the Fourth Proportional to 377,738.34, 566,649.02 and 124,926.74

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Solution

The fourth proportional to 377,738.34, 566,649.02 and 124,926.74 is: 187,403.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    377,738.34 : 566,649.02 = 124,926.74 : x
  2. Step 2: Convert to fraction form
    377,738.34/566,649.02 = 124,926.74/x
  3. Step 3: Cross multiply
    377,738.34x = 566,649.02 × 124,926.74
  4. Step 4: Simplify right side
    377,738.34x = 70,789,614,792.79
  5. Step 5: Solve for x
    x = 70,789,614,792.79/377,738.34
  6. Step 6: Final answer
    x = 187,403.84

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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.