Home / 165,452.12-248,084.02-112,925.24

Finding the Fourth Proportional to 165,452.12, 248,084.02 and 112,925.24

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Solution

The fourth proportional to 165,452.12, 248,084.02 and 112,925.24 is: 169,323.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    165,452.12 : 248,084.02 = 112,925.24 : x
  2. Step 2: Convert to fraction form
    165,452.12/248,084.02 = 112,925.24/x
  3. Step 3: Cross multiply
    165,452.12x = 248,084.02 × 112,925.24
  4. Step 4: Simplify right side
    165,452.12x = 28,014,947,498.66
  5. Step 5: Solve for x
    x = 28,014,947,498.66/165,452.12
  6. Step 6: Final answer
    x = 169,323.59

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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.