Home / 95,427.24-143,140.88-25,312.04

Finding the Fourth Proportional to 95,427.24, 143,140.88 and 25,312.04

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Solution

The fourth proportional to 95,427.24, 143,140.88 and 25,312.04 is: 37,968.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,427.24 : 143,140.88 = 25,312.04 : x
  2. Step 2: Convert to fraction form
    95,427.24/143,140.88 = 25,312.04/x
  3. Step 3: Cross multiply
    95,427.24x = 143,140.88 × 25,312.04
  4. Step 4: Simplify right side
    95,427.24x = 3,623,187,680.20
  5. Step 5: Solve for x
    x = 3,623,187,680.20/95,427.24
  6. Step 6: Final answer
    x = 37,968.07

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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.