Home / 152,214.06-228,325.19-67,954.42

Finding the Fourth Proportional to 152,214.06, 228,325.19 and 67,954.42

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Solution

The fourth proportional to 152,214.06, 228,325.19 and 67,954.42 is: 101,933.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    152,214.06 : 228,325.19 = 67,954.42 : x
  2. Step 2: Convert to fraction form
    152,214.06/228,325.19 = 67,954.42/x
  3. Step 3: Cross multiply
    152,214.06x = 228,325.19 × 67,954.42
  4. Step 4: Simplify right side
    152,214.06x = 15,515,705,639.11
  5. Step 5: Solve for x
    x = 15,515,705,639.11/152,214.06
  6. Step 6: Final answer
    x = 101,933.46

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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.