Home / 95,748.02-143,622.04-25,625.50

Finding the Fourth Proportional to 95,748.02, 143,622.04 and 25,625.50

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Solution

The fourth proportional to 95,748.02, 143,622.04 and 25,625.50 is: 38,438.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,748.02 : 143,622.04 = 25,625.50 : x
  2. Step 2: Convert to fraction form
    95,748.02/143,622.04 = 25,625.50/x
  3. Step 3: Cross multiply
    95,748.02x = 143,622.04 × 25,625.50
  4. Step 4: Simplify right side
    95,748.02x = 3,680,386,586.02
  5. Step 5: Solve for x
    x = 3,680,386,586.02/95,748.02
  6. Step 6: Final answer
    x = 38,438.25

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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.