Home / 165,454.12-248,087.02-112,927.24

Finding the Fourth Proportional to 165,454.12, 248,087.02 and 112,927.24

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Solution

The fourth proportional to 165,454.12, 248,087.02 and 112,927.24 is: 169,326.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    165,454.12 : 248,087.02 = 112,927.24 : x
  2. Step 2: Convert to fraction form
    165,454.12/248,087.02 = 112,927.24/x
  3. Step 3: Cross multiply
    165,454.12x = 248,087.02 × 112,927.24
  4. Step 4: Simplify right side
    165,454.12x = 28,015,782,448.42
  5. Step 5: Solve for x
    x = 28,015,782,448.42/165,454.12
  6. Step 6: Final answer
    x = 169,326.59

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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.