Home / 42,524.64-58,710.24-27,422.64

Finding the Fourth Proportional to 42,524.64, 58,710.24 and 27,422.64

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Solution

The fourth proportional to 42,524.64, 58,710.24 and 27,422.64 is: 37,860.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,524.64 : 58,710.24 = 27,422.64 : x
  2. Step 2: Convert to fraction form
    42,524.64/58,710.24 = 27,422.64/x
  3. Step 3: Cross multiply
    42,524.64x = 58,710.24 × 27,422.64
  4. Step 4: Simplify right side
    42,524.64x = 1,609,989,775.83
  5. Step 5: Solve for x
    x = 1,609,989,775.83/42,524.64
  6. Step 6: Final answer
    x = 37,860.16

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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.