Home / 113,410.86-170,140.91-34,523.04

Finding the Fourth Proportional to 113,410.86, 170,140.91 and 34,523.04

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Solution

The fourth proportional to 113,410.86, 170,140.91 and 34,523.04 is: 51,792.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,410.86 : 170,140.91 = 34,523.04 : x
  2. Step 2: Convert to fraction form
    113,410.86/170,140.91 = 34,523.04/x
  3. Step 3: Cross multiply
    113,410.86x = 170,140.91 × 34,523.04
  4. Step 4: Simplify right side
    113,410.86x = 5,873,781,268.95
  5. Step 5: Solve for x
    x = 5,873,781,268.95/113,410.86
  6. Step 6: Final answer
    x = 51,792.05

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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.