Home / 110,877.30-153,007.41-60,576.30

Finding the Fourth Proportional to 110,877.30, 153,007.41 and 60,576.30

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Solution

The fourth proportional to 110,877.30, 153,007.41 and 60,576.30 is: 83,593.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,877.30 : 153,007.41 = 60,576.30 : x
  2. Step 2: Convert to fraction form
    110,877.30/153,007.41 = 60,576.30/x
  3. Step 3: Cross multiply
    110,877.30x = 153,007.41 × 60,576.30
  4. Step 4: Simplify right side
    110,877.30x = 9,268,622,770.38
  5. Step 5: Solve for x
    x = 9,268,622,770.38/110,877.30
  6. Step 6: Final answer
    x = 83,593.51

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1.5x scale

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.