Home / 110,462.10-152,437.68-60,161.10

Finding the Fourth Proportional to 110,462.10, 152,437.68 and 60,161.10

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Solution

The fourth proportional to 110,462.10, 152,437.68 and 60,161.10 is: 83,022.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,462.10 : 152,437.68 = 60,161.10 : x
  2. Step 2: Convert to fraction form
    110,462.10/152,437.68 = 60,161.10/x
  3. Step 3: Cross multiply
    110,462.10x = 152,437.68 × 60,161.10
  4. Step 4: Simplify right side
    110,462.10x = 9,170,818,510.25
  5. Step 5: Solve for x
    x = 9,170,818,510.25/110,462.10
  6. Step 6: Final answer
    x = 83,022.31

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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.