Home / 141,467.40-212,200.39-34,851.15

Finding the Fourth Proportional to 141,467.40, 212,200.39 and 34,851.15

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Solution

The fourth proportional to 141,467.40, 212,200.39 and 34,851.15 is: 52,276.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    141,467.40 : 212,200.39 = 34,851.15 : x
  2. Step 2: Convert to fraction form
    141,467.40/212,200.39 = 34,851.15/x
  3. Step 3: Cross multiply
    141,467.40x = 212,200.39 × 34,851.15
  4. Step 4: Simplify right side
    141,467.40x = 7,395,427,621.95
  5. Step 5: Solve for x
    x = 7,395,427,621.95/141,467.40
  6. Step 6: Final answer
    x = 52,276.55

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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.