Home / 43,124.70-59,519.13-25,216.20

Finding the Fourth Proportional to 43,124.70, 59,519.13 and 25,216.20

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Solution

The fourth proportional to 43,124.70, 59,519.13 and 25,216.20 is: 34,802.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,124.70 : 59,519.13 = 25,216.20 : x
  2. Step 2: Convert to fraction form
    43,124.70/59,519.13 = 25,216.20/x
  3. Step 3: Cross multiply
    43,124.70x = 59,519.13 × 25,216.20
  4. Step 4: Simplify right side
    43,124.70x = 1,500,846,285.91
  5. Step 5: Solve for x
    x = 1,500,846,285.91/43,124.70
  6. Step 6: Final answer
    x = 34,802.47

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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.