Home / 373,345.09-560,016.57-92,862.34

Finding the Fourth Proportional to 373,345.09, 560,016.57 and 92,862.34

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Solution

The fourth proportional to 373,345.09, 560,016.57 and 92,862.34 is: 139,293.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    373,345.09 : 560,016.57 = 92,862.34 : x
  2. Step 2: Convert to fraction form
    373,345.09/560,016.57 = 92,862.34/x
  3. Step 3: Cross multiply
    373,345.09x = 560,016.57 × 92,862.34
  4. Step 4: Simplify right side
    373,345.09x = 52,004,449,128.97
  5. Step 5: Solve for x
    x = 52,004,449,128.97/373,345.09
  6. Step 6: Final answer
    x = 139,293.25

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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.