Home / 182,403.10-273,604.65-83,907.10

Finding the Fourth Proportional to 182,403.10, 273,604.65 and 83,907.10

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Solution

The fourth proportional to 182,403.10, 273,604.65 and 83,907.10 is: 125,860.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    182,403.10 : 273,604.65 = 83,907.10 : x
  2. Step 2: Convert to fraction form
    182,403.10/273,604.65 = 83,907.10/x
  3. Step 3: Cross multiply
    182,403.10x = 273,604.65 × 83,907.10
  4. Step 4: Simplify right side
    182,403.10x = 22,957,372,728.02
  5. Step 5: Solve for x
    x = 22,957,372,728.02/182,403.10
  6. Step 6: Final answer
    x = 125,860.65

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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.