Home / 124,323.29-186,615.36-110,182.23

Finding the Fourth Proportional to 124,323.29, 186,615.36 and 110,182.23

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Solution

The fourth proportional to 124,323.29, 186,615.36 and 110,182.23 is: 165,388.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    124,323.29 : 186,615.36 = 110,182.23 : x
  2. Step 2: Convert to fraction form
    124,323.29/186,615.36 = 110,182.23/x
  3. Step 3: Cross multiply
    124,323.29x = 186,615.36 × 110,182.23
  4. Step 4: Simplify right side
    124,323.29x = 20,561,696,517.05
  5. Step 5: Solve for x
    x = 20,561,696,517.05/124,323.29
  6. Step 6: Final answer
    x = 165,388.93

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1.5x scale

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.