Home / 76,363.04-114,561.04-23,050.60

Finding the Fourth Proportional to 76,363.04, 114,561.04 and 23,050.60

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Solution

The fourth proportional to 76,363.04, 114,561.04 and 23,050.60 is: 34,580.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    76,363.04 : 114,561.04 = 23,050.60 : x
  2. Step 2: Convert to fraction form
    76,363.04/114,561.04 = 23,050.60/x
  3. Step 3: Cross multiply
    76,363.04x = 114,561.04 × 23,050.60
  4. Step 4: Simplify right side
    76,363.04x = 2,640,700,708.62
  5. Step 5: Solve for x
    x = 2,640,700,708.62/76,363.04
  6. Step 6: Final answer
    x = 34,580.87

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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.