Home / 79,568.17-119,352.25-37,888.81

Finding the Fourth Proportional to 79,568.17, 119,352.25 and 37,888.81

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Solution

The fourth proportional to 79,568.17, 119,352.25 and 37,888.81 is: 56,833.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,568.17 : 119,352.25 = 37,888.81 : x
  2. Step 2: Convert to fraction form
    79,568.17/119,352.25 = 37,888.81/x
  3. Step 3: Cross multiply
    79,568.17x = 119,352.25 × 37,888.81
  4. Step 4: Simplify right side
    79,568.17x = 4,522,114,723.32
  5. Step 5: Solve for x
    x = 4,522,114,723.32/79,568.17
  6. Step 6: Final answer
    x = 56,833.21

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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.