Home / 170,568.16-235,378.54-94,087.08

Finding the Fourth Proportional to 170,568.16, 235,378.54 and 94,087.08

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Solution

The fourth proportional to 170,568.16, 235,378.54 and 94,087.08 is: 129,837.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    170,568.16 : 235,378.54 = 94,087.08 : x
  2. Step 2: Convert to fraction form
    170,568.16/235,378.54 = 94,087.08/x
  3. Step 3: Cross multiply
    170,568.16x = 235,378.54 × 94,087.08
  4. Step 4: Simplify right side
    170,568.16x = 22,146,079,523.26
  5. Step 5: Solve for x
    x = 22,146,079,523.26/170,568.16
  6. Step 6: Final answer
    x = 129,837.13

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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.