Home / 107,269.02-148,031.22-59,530.04

Finding the Fourth Proportional to 107,269.02, 148,031.22 and 59,530.04

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Solution

The fourth proportional to 107,269.02, 148,031.22 and 59,530.04 is: 82,151.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,269.02 : 148,031.22 = 59,530.04 : x
  2. Step 2: Convert to fraction form
    107,269.02/148,031.22 = 59,530.04/x
  3. Step 3: Cross multiply
    107,269.02x = 148,031.22 × 59,530.04
  4. Step 4: Simplify right side
    107,269.02x = 8,812,304,447.85
  5. Step 5: Solve for x
    x = 8,812,304,447.85/107,269.02
  6. Step 6: Final answer
    x = 82,151.44

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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.