Home / 373,340.10-560,010.15-92,857.35

Finding the Fourth Proportional to 373,340.10, 560,010.15 and 92,857.35

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Solution

The fourth proportional to 373,340.10, 560,010.15 and 92,857.35 is: 139,286.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    373,340.10 : 560,010.15 = 92,857.35 : x
  2. Step 2: Convert to fraction form
    373,340.10/560,010.15 = 92,857.35/x
  3. Step 3: Cross multiply
    373,340.10x = 560,010.15 × 92,857.35
  4. Step 4: Simplify right side
    373,340.10x = 52,001,058,502.10
  5. Step 5: Solve for x
    x = 52,001,058,502.10/373,340.10
  6. Step 6: Final answer
    x = 139,286.03

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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.