Home / 247,119.22-370,538.22-97,278.26

Finding the Fourth Proportional to 247,119.22, 370,538.22 and 97,278.26

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Solution

The fourth proportional to 247,119.22, 370,538.22 and 97,278.26 is: 145,862.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    247,119.22 : 370,538.22 = 97,278.26 : x
  2. Step 2: Convert to fraction form
    247,119.22/370,538.22 = 97,278.26/x
  3. Step 3: Cross multiply
    247,119.22x = 370,538.22 × 97,278.26
  4. Step 4: Simplify right side
    247,119.22x = 36,045,313,305.10
  5. Step 5: Solve for x
    x = 36,045,313,305.10/247,119.22
  6. Step 6: Final answer
    x = 145,862.04

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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.