Home / 373,348.71-560,022-92,865.96

Finding the Fourth Proportional to 373,348.71, 560,022 and 92,865.96

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Solution

The fourth proportional to 373,348.71, 560,022 and 92,865.96 is: 139,298.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    373,348.71 : 560,022 = 92,865.96 : x
  2. Step 2: Convert to fraction form
    373,348.71/560,022 = 92,865.96/x
  3. Step 3: Cross multiply
    373,348.71x = 560,022 × 92,865.96
  4. Step 4: Simplify right side
    373,348.71x = 52,006,980,651.12
  5. Step 5: Solve for x
    x = 52,006,980,651.12/373,348.71
  6. Step 6: Final answer
    x = 139,298.68

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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.