Home / 170,411.16-235,167.66-94,958.04

Finding the Fourth Proportional to 170,411.16, 235,167.66 and 94,958.04

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Solution

The fourth proportional to 170,411.16, 235,167.66 and 94,958.04 is: 131,042.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    170,411.16 : 235,167.66 = 94,958.04 : x
  2. Step 2: Convert to fraction form
    170,411.16/235,167.66 = 94,958.04/x
  3. Step 3: Cross multiply
    170,411.16x = 235,167.66 × 94,958.04
  4. Step 4: Simplify right side
    170,411.16x = 22,331,060,064.99
  5. Step 5: Solve for x
    x = 22,331,060,064.99/170,411.16
  6. Step 6: Final answer
    x = 131,042.24

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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.