Home / 43,328.67-59,780.88-25,424.43

Finding the Fourth Proportional to 43,328.67, 59,780.88 and 25,424.43

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Solution

The fourth proportional to 43,328.67, 59,780.88 and 25,424.43 is: 35,078.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,328.67 : 59,780.88 = 25,424.43 : x
  2. Step 2: Convert to fraction form
    43,328.67/59,780.88 = 25,424.43/x
  3. Step 3: Cross multiply
    43,328.67x = 59,780.88 × 25,424.43
  4. Step 4: Simplify right side
    43,328.67x = 1,519,894,798.90
  5. Step 5: Solve for x
    x = 1,519,894,798.90/43,328.67
  6. Step 6: Final answer
    x = 35,078.27

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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.