Home / 276,113.32-414,067.43-96,152.53

Finding the Fourth Proportional to 276,113.32, 414,067.43 and 96,152.53

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Solution

The fourth proportional to 276,113.32, 414,067.43 and 96,152.53 is: 144,193.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    276,113.32 : 414,067.43 = 96,152.53 : x
  2. Step 2: Convert to fraction form
    276,113.32/414,067.43 = 96,152.53/x
  3. Step 3: Cross multiply
    276,113.32x = 414,067.43 × 96,152.53
  4. Step 4: Simplify right side
    276,113.32x = 39,813,630,425.83
  5. Step 5: Solve for x
    x = 39,813,630,425.83/276,113.32
  6. Step 6: Final answer
    x = 144,193.08

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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.