Home / 377,690.02-566,623.02-124,960.30

Finding the Fourth Proportional to 377,690.02, 566,623.02 and 124,960.30

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Solution

The fourth proportional to 377,690.02, 566,623.02 and 124,960.30 is: 187,469.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    377,690.02 : 566,623.02 = 124,960.30 : x
  2. Step 2: Convert to fraction form
    377,690.02/566,623.02 = 124,960.30/x
  3. Step 3: Cross multiply
    377,690.02x = 566,623.02 × 124,960.30
  4. Step 4: Simplify right side
    377,690.02x = 70,805,382,566.11
  5. Step 5: Solve for x
    x = 70,805,382,566.11/377,690.02
  6. Step 6: Final answer
    x = 187,469.56

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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.