Home / 169,132.30-233,314.07-104,580.90

Finding the Fourth Proportional to 169,132.30, 233,314.07 and 104,580.90

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Solution

The fourth proportional to 169,132.30, 233,314.07 and 104,580.90 is: 144,266.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,132.30 : 233,314.07 = 104,580.90 : x
  2. Step 2: Convert to fraction form
    169,132.30/233,314.07 = 104,580.90/x
  3. Step 3: Cross multiply
    169,132.30x = 233,314.07 × 104,580.90
  4. Step 4: Simplify right side
    169,132.30x = 24,400,195,684.72
  5. Step 5: Solve for x
    x = 24,400,195,684.72/169,132.30
  6. Step 6: Final answer
    x = 144,266.92

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.