Home / 170,610.23-235,517.61-110,210.32

Finding the Fourth Proportional to 170,610.23, 235,517.61 and 110,210.32

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Solution

The fourth proportional to 170,610.23, 235,517.61 and 110,210.32 is: 152,139.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    170,610.23 : 235,517.61 = 110,210.32 : x
  2. Step 2: Convert to fraction form
    170,610.23/235,517.61 = 110,210.32/x
  3. Step 3: Cross multiply
    170,610.23x = 235,517.61 × 110,210.32
  4. Step 4: Simplify right side
    170,610.23x = 25,956,469,435.10
  5. Step 5: Solve for x
    x = 25,956,469,435.10/170,610.23
  6. Step 6: Final answer
    x = 152,139.00

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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.