Home / 113,352.10-170,028.15-60,864.10

Finding the Fourth Proportional to 113,352.10, 170,028.15 and 60,864.10

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Solution

The fourth proportional to 113,352.10, 170,028.15 and 60,864.10 is: 91,296.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,352.10 : 170,028.15 = 60,864.10 : x
  2. Step 2: Convert to fraction form
    113,352.10/170,028.15 = 60,864.10/x
  3. Step 3: Cross multiply
    113,352.10x = 170,028.15 × 60,864.10
  4. Step 4: Simplify right side
    113,352.10x = 10,348,610,324.42
  5. Step 5: Solve for x
    x = 10,348,610,324.42/113,352.10
  6. Step 6: Final answer
    x = 91,296.15

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.