Home / 152,525.51-228,850.97-67,092.38

Finding the Fourth Proportional to 152,525.51, 228,850.97 and 67,092.38

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Solution

The fourth proportional to 152,525.51, 228,850.97 and 67,092.38 is: 100,666.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    152,525.51 : 228,850.97 = 67,092.38 : x
  2. Step 2: Convert to fraction form
    152,525.51/228,850.97 = 67,092.38/x
  3. Step 3: Cross multiply
    152,525.51x = 228,850.97 × 67,092.38
  4. Step 4: Simplify right side
    152,525.51x = 15,354,156,242.61
  5. Step 5: Solve for x
    x = 15,354,156,242.61/152,525.51
  6. Step 6: Final answer
    x = 100,666.15

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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.