Home / 110,031.55-151,844.00-62,294.11

Finding the Fourth Proportional to 110,031.55, 151,844.00 and 62,294.11

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Solution

The fourth proportional to 110,031.55, 151,844.00 and 62,294.11 is: 85,966.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,031.55 : 151,844.00 = 62,294.11 : x
  2. Step 2: Convert to fraction form
    110,031.55/151,844.00 = 62,294.11/x
  3. Step 3: Cross multiply
    110,031.55x = 151,844.00 × 62,294.11
  4. Step 4: Simplify right side
    110,031.55x = 9,458,986,527.37
  5. Step 5: Solve for x
    x = 9,458,986,527.37/110,031.55
  6. Step 6: Final answer
    x = 85,966.13

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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.