Home / 41,569.75-57,349.26-30,693.95

Finding the Fourth Proportional to 41,569.75, 57,349.26 and 30,693.95

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Solution

The fourth proportional to 41,569.75, 57,349.26 and 30,693.95 is: 42,345.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,569.75 : 57,349.26 = 30,693.95 : x
  2. Step 2: Convert to fraction form
    41,569.75/57,349.26 = 30,693.95/x
  3. Step 3: Cross multiply
    41,569.75x = 57,349.26 × 30,693.95
  4. Step 4: Simplify right side
    41,569.75x = 1,760,275,247.29
  5. Step 5: Solve for x
    x = 1,760,275,247.29/41,569.75
  6. Step 6: Final answer
    x = 42,345.10

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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.