Home / 110,775.02-152,868.75-60,474.02

Finding the Fourth Proportional to 110,775.02, 152,868.75 and 60,474.02

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Solution

The fourth proportional to 110,775.02, 152,868.75 and 60,474.02 is: 83,453.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,775.02 : 152,868.75 = 60,474.02 : x
  2. Step 2: Convert to fraction form
    110,775.02/152,868.75 = 60,474.02/x
  3. Step 3: Cross multiply
    110,775.02x = 152,868.75 × 60,474.02
  4. Step 4: Simplify right side
    110,775.02x = 9,244,587,844.88
  5. Step 5: Solve for x
    x = 9,244,587,844.88/110,775.02
  6. Step 6: Final answer
    x = 83,453.72

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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.