Home / 42,177.87-58,182.44-27,053.71

Finding the Fourth Proportional to 42,177.87, 58,182.44 and 27,053.71

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Solution

The fourth proportional to 42,177.87, 58,182.44 and 27,053.71 is: 37,319.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,177.87 : 58,182.44 = 27,053.71 : x
  2. Step 2: Convert to fraction form
    42,177.87/58,182.44 = 27,053.71/x
  3. Step 3: Cross multiply
    42,177.87x = 58,182.44 × 27,053.71
  4. Step 4: Simplify right side
    42,177.87x = 1,574,050,578.13
  5. Step 5: Solve for x
    x = 1,574,050,578.13/42,177.87
  6. Step 6: Final answer
    x = 37,319.35

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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.