Home / 182,307.42-273,505.23-68,456.25

Finding the Fourth Proportional to 182,307.42, 273,505.23 and 68,456.25

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Solution

The fourth proportional to 182,307.42, 273,505.23 and 68,456.25 is: 102,700.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    182,307.42 : 273,505.23 = 68,456.25 : x
  2. Step 2: Convert to fraction form
    182,307.42/273,505.23 = 68,456.25/x
  3. Step 3: Cross multiply
    182,307.42x = 273,505.23 × 68,456.25
  4. Step 4: Simplify right side
    182,307.42x = 18,723,142,401.19
  5. Step 5: Solve for x
    x = 18,723,142,401.19/182,307.42
  6. Step 6: Final answer
    x = 102,700.93

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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.