Home / 373,953.10-560,932.85-124,635.10

Finding the Fourth Proportional to 373,953.10, 560,932.85 and 124,635.10

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Solution

The fourth proportional to 373,953.10, 560,932.85 and 124,635.10 is: 186,953.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    373,953.10 : 560,932.85 = 124,635.10 : x
  2. Step 2: Convert to fraction form
    373,953.10/560,932.85 = 124,635.10/x
  3. Step 3: Cross multiply
    373,953.10x = 560,932.85 × 124,635.10
  4. Step 4: Simplify right side
    373,953.10x = 69,911,921,853.04
  5. Step 5: Solve for x
    x = 69,911,921,853.04/373,953.10
  6. Step 6: Final answer
    x = 186,953.72

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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.