Home / 170,446.12-235,223.65-94,995.16

Finding the Fourth Proportional to 170,446.12, 235,223.65 and 94,995.16

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Solution

The fourth proportional to 170,446.12, 235,223.65 and 94,995.16 is: 131,097.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    170,446.12 : 235,223.65 = 94,995.16 : x
  2. Step 2: Convert to fraction form
    170,446.12/235,223.65 = 94,995.16/x
  3. Step 3: Cross multiply
    170,446.12x = 235,223.65 × 94,995.16
  4. Step 4: Simplify right side
    170,446.12x = 22,345,106,853.93
  5. Step 5: Solve for x
    x = 22,345,106,853.93/170,446.12
  6. Step 6: Final answer
    x = 131,097.78

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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.