Home / 107,827.16-148,799.50-60,079.48

Finding the Fourth Proportional to 107,827.16, 148,799.50 and 60,079.48

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Solution

The fourth proportional to 107,827.16, 148,799.50 and 60,079.48 is: 82,908.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,827.16 : 148,799.50 = 60,079.48 : x
  2. Step 2: Convert to fraction form
    107,827.16/148,799.50 = 60,079.48/x
  3. Step 3: Cross multiply
    107,827.16x = 148,799.50 × 60,079.48
  4. Step 4: Simplify right side
    107,827.16x = 8,939,796,584.26
  5. Step 5: Solve for x
    x = 8,939,796,584.26/107,827.16
  6. Step 6: Final answer
    x = 82,908.58

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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.