Home / 43,085.74-59,418.20-27,962.24

Finding the Fourth Proportional to 43,085.74, 59,418.20 and 27,962.24

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Solution

The fourth proportional to 43,085.74, 59,418.20 and 27,962.24 is: 38,561.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,085.74 : 59,418.20 = 27,962.24 : x
  2. Step 2: Convert to fraction form
    43,085.74/59,418.20 = 27,962.24/x
  3. Step 3: Cross multiply
    43,085.74x = 59,418.20 × 27,962.24
  4. Step 4: Simplify right side
    43,085.74x = 1,661,465,968.77
  5. Step 5: Solve for x
    x = 1,661,465,968.77/43,085.74
  6. Step 6: Final answer
    x = 38,561.85

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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.