Home / 170,752.38-235,616.55-95,304.06

Finding the Fourth Proportional to 170,752.38, 235,616.55 and 95,304.06

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Solution

The fourth proportional to 170,752.38, 235,616.55 and 95,304.06 is: 131,507.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    170,752.38 : 235,616.55 = 95,304.06 : x
  2. Step 2: Convert to fraction form
    170,752.38/235,616.55 = 95,304.06/x
  3. Step 3: Cross multiply
    170,752.38x = 235,616.55 × 95,304.06
  4. Step 4: Simplify right side
    170,752.38x = 22,455,213,818.19
  5. Step 5: Solve for x
    x = 22,455,213,818.19/170,752.38
  6. Step 6: Final answer
    x = 131,507.47

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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.