Home / 42,048.93-57,250.20-41,917.71

Finding the Fourth Proportional to 42,048.93, 57,250.20 and 41,917.71

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Solution

The fourth proportional to 42,048.93, 57,250.20 and 41,917.71 is: 57,071.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,048.93 : 57,250.20 = 41,917.71 : x
  2. Step 2: Convert to fraction form
    42,048.93/57,250.20 = 41,917.71/x
  3. Step 3: Cross multiply
    42,048.93x = 57,250.20 × 41,917.71
  4. Step 4: Simplify right side
    42,048.93x = 2,399,797,281.04
  5. Step 5: Solve for x
    x = 2,399,797,281.04/42,048.93
  6. Step 6: Final answer
    x = 57,071.54

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.