Home / 141,322.60-211,983.90-62,396.20

Finding the Fourth Proportional to 141,322.60, 211,983.90 and 62,396.20

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Solution

The fourth proportional to 141,322.60, 211,983.90 and 62,396.20 is: 93,594.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    141,322.60 : 211,983.90 = 62,396.20 : x
  2. Step 2: Convert to fraction form
    141,322.60/211,983.90 = 62,396.20/x
  3. Step 3: Cross multiply
    141,322.60x = 211,983.90 × 62,396.20
  4. Step 4: Simplify right side
    141,322.60x = 13,226,989,821.18
  5. Step 5: Solve for x
    x = 13,226,989,821.18/141,322.60
  6. Step 6: Final answer
    x = 93,594.30

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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.