Home / 192,334.08-265,419.54-106,298.85

Finding the Fourth Proportional to 192,334.08, 265,419.54 and 106,298.85

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Solution

The fourth proportional to 192,334.08, 265,419.54 and 106,298.85 is: 146,691.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    192,334.08 : 265,419.54 = 106,298.85 : x
  2. Step 2: Convert to fraction form
    192,334.08/265,419.54 = 106,298.85/x
  3. Step 3: Cross multiply
    192,334.08x = 265,419.54 × 106,298.85
  4. Step 4: Simplify right side
    192,334.08x = 28,213,791,869.53
  5. Step 5: Solve for x
    x = 28,213,791,869.53/192,334.08
  6. Step 6: Final answer
    x = 146,691.59

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.