Home / 169,941.16-234,517.38-94,489

Finding the Fourth Proportional to 169,941.16, 234,517.38 and 94,489

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Solution

The fourth proportional to 169,941.16, 234,517.38 and 94,489 is: 130,394.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,941.16 : 234,517.38 = 94,489 : x
  2. Step 2: Convert to fraction form
    169,941.16/234,517.38 = 94,489/x
  3. Step 3: Cross multiply
    169,941.16x = 234,517.38 × 94,489
  4. Step 4: Simplify right side
    169,941.16x = 22,159,312,718.82
  5. Step 5: Solve for x
    x = 22,159,312,718.82/169,941.16
  6. Step 6: Final answer
    x = 130,394.03

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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.