Home / 113,544.28-170,210.52-38,613.22

Finding the Fourth Proportional to 113,544.28, 170,210.52 and 38,613.22

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Solution

The fourth proportional to 113,544.28, 170,210.52 and 38,613.22 is: 57,883.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,544.28 : 170,210.52 = 38,613.22 : x
  2. Step 2: Convert to fraction form
    113,544.28/170,210.52 = 38,613.22/x
  3. Step 3: Cross multiply
    113,544.28x = 170,210.52 × 38,613.22
  4. Step 4: Simplify right side
    113,544.28x = 6,572,376,255.07
  5. Step 5: Solve for x
    x = 6,572,376,255.07/113,544.28
  6. Step 6: Final answer
    x = 57,883.82

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.