Home / 148,327.33-223,122.38-134,454.65

Finding the Fourth Proportional to 148,327.33, 223,122.38 and 134,454.65

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Solution

The fourth proportional to 148,327.33, 223,122.38 and 134,454.65 is: 202,254.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    148,327.33 : 223,122.38 = 134,454.65 : x
  2. Step 2: Convert to fraction form
    148,327.33/223,122.38 = 134,454.65/x
  3. Step 3: Cross multiply
    148,327.33x = 223,122.38 × 134,454.65
  4. Step 4: Simplify right side
    148,327.33x = 29,999,840,977.25
  5. Step 5: Solve for x
    x = 29,999,840,977.25/148,327.33
  6. Step 6: Final answer
    x = 202,254.31

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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.