Home / 75,096.12-103,627.98-41,562.84

Finding the Fourth Proportional to 75,096.12, 103,627.98 and 41,562.84

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Solution

The fourth proportional to 75,096.12, 103,627.98 and 41,562.84 is: 57,354.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,096.12 : 103,627.98 = 41,562.84 : x
  2. Step 2: Convert to fraction form
    75,096.12/103,627.98 = 41,562.84/x
  3. Step 3: Cross multiply
    75,096.12x = 103,627.98 × 41,562.84
  4. Step 4: Simplify right side
    75,096.12x = 4,307,073,152.26
  5. Step 5: Solve for x
    x = 4,307,073,152.26/75,096.12
  6. Step 6: Final answer
    x = 57,354.14

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.