Home / 43,184.22-59,619.51-28,306.14

Finding the Fourth Proportional to 43,184.22, 59,619.51 and 28,306.14

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Solution

The fourth proportional to 43,184.22, 59,619.51 and 28,306.14 is: 39,079.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,184.22 : 59,619.51 = 28,306.14 : x
  2. Step 2: Convert to fraction form
    43,184.22/59,619.51 = 28,306.14/x
  3. Step 3: Cross multiply
    43,184.22x = 59,619.51 × 28,306.14
  4. Step 4: Simplify right side
    43,184.22x = 1,687,598,196.79
  5. Step 5: Solve for x
    x = 1,687,598,196.79/43,184.22
  6. Step 6: Final answer
    x = 39,079.05

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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.