Home / 67,377.35-100,969.13-46,341.14

Finding the Fourth Proportional to 67,377.35, 100,969.13 and 46,341.14

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Solution

The fourth proportional to 67,377.35, 100,969.13 and 46,341.14 is: 69,445.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,377.35 : 100,969.13 = 46,341.14 : x
  2. Step 2: Convert to fraction form
    67,377.35/100,969.13 = 46,341.14/x
  3. Step 3: Cross multiply
    67,377.35x = 100,969.13 × 46,341.14
  4. Step 4: Simplify right side
    67,377.35x = 4,679,024,578.65
  5. Step 5: Solve for x
    x = 4,679,024,578.65/67,377.35
  6. Step 6: Final answer
    x = 69,445.07

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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.