Home / 141,410.76-212,116.20-41,570.96

Finding the Fourth Proportional to 141,410.76, 212,116.20 and 41,570.96

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Solution

The fourth proportional to 141,410.76, 212,116.20 and 41,570.96 is: 62,356.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    141,410.76 : 212,116.20 = 41,570.96 : x
  2. Step 2: Convert to fraction form
    141,410.76/212,116.20 = 41,570.96/x
  3. Step 3: Cross multiply
    141,410.76x = 212,116.20 × 41,570.96
  4. Step 4: Simplify right side
    141,410.76x = 8,817,874,065.55
  5. Step 5: Solve for x
    x = 8,817,874,065.55/141,410.76
  6. Step 6: Final answer
    x = 62,356.46

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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.