Home / 42,286.16-58,326.77-27,197.90

Finding the Fourth Proportional to 42,286.16, 58,326.77 and 27,197.90

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Solution

The fourth proportional to 42,286.16, 58,326.77 and 27,197.90 is: 37,515.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,286.16 : 58,326.77 = 27,197.90 : x
  2. Step 2: Convert to fraction form
    42,286.16/58,326.77 = 27,197.90/x
  3. Step 3: Cross multiply
    42,286.16x = 58,326.77 × 27,197.90
  4. Step 4: Simplify right side
    42,286.16x = 1,586,365,667.61
  5. Step 5: Solve for x
    x = 1,586,365,667.61/42,286.16
  6. Step 6: Final answer
    x = 37,515.01

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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.