Home / 169,181.28-253,607.22-94,232.52

Finding the Fourth Proportional to 169,181.28, 253,607.22 and 94,232.52

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Solution

The fourth proportional to 169,181.28, 253,607.22 and 94,232.52 is: 141,257.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,181.28 : 253,607.22 = 94,232.52 : x
  2. Step 2: Convert to fraction form
    169,181.28/253,607.22 = 94,232.52/x
  3. Step 3: Cross multiply
    169,181.28x = 253,607.22 × 94,232.52
  4. Step 4: Simplify right side
    169,181.28x = 23,898,047,430.79
  5. Step 5: Solve for x
    x = 23,898,047,430.79/169,181.28
  6. Step 6: Final answer
    x = 141,257.04

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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.