Home / 63,612.48-95,271.06-61,398.20

Finding the Fourth Proportional to 63,612.48, 95,271.06 and 61,398.20

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Solution

The fourth proportional to 63,612.48, 95,271.06 and 61,398.20 is: 91,954.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,612.48 : 95,271.06 = 61,398.20 : x
  2. Step 2: Convert to fraction form
    63,612.48/95,271.06 = 61,398.20/x
  3. Step 3: Cross multiply
    63,612.48x = 95,271.06 × 61,398.20
  4. Step 4: Simplify right side
    63,612.48x = 5,849,471,596.09
  5. Step 5: Solve for x
    x = 5,849,471,596.09/63,612.48
  6. Step 6: Final answer
    x = 91,954.78

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.