Home / 113,360.10-170,046.55-34,476.90

Finding the Fourth Proportional to 113,360.10, 170,046.55 and 34,476.90

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Solution

The fourth proportional to 113,360.10, 170,046.55 and 34,476.90 is: 51,717.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,360.10 : 170,046.55 = 34,476.90 : x
  2. Step 2: Convert to fraction form
    113,360.10/170,046.55 = 34,476.90/x
  3. Step 3: Cross multiply
    113,360.10x = 170,046.55 × 34,476.90
  4. Step 4: Simplify right side
    113,360.10x = 5,862,677,899.70
  5. Step 5: Solve for x
    x = 5,862,677,899.70/113,360.10
  6. Step 6: Final answer
    x = 51,717.30

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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.