Home / 163,454.55-244,725.01-88,305.45

Finding the Fourth Proportional to 163,454.55, 244,725.01 and 88,305.45

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Solution

The fourth proportional to 163,454.55, 244,725.01 and 88,305.45 is: 132,211.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,454.55 : 244,725.01 = 88,305.45 : x
  2. Step 2: Convert to fraction form
    163,454.55/244,725.01 = 88,305.45/x
  3. Step 3: Cross multiply
    163,454.55x = 244,725.01 × 88,305.45
  4. Step 4: Simplify right side
    163,454.55x = 21,610,552,134.30
  5. Step 5: Solve for x
    x = 21,610,552,134.30/163,454.55
  6. Step 6: Final answer
    x = 132,211.38

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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.