Home / 45,253.89-67,792.53-29,624.13

Finding the Fourth Proportional to 45,253.89, 67,792.53 and 29,624.13

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Solution

The fourth proportional to 45,253.89, 67,792.53 and 29,624.13 is: 44,378.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,253.89 : 67,792.53 = 29,624.13 : x
  2. Step 2: Convert to fraction form
    45,253.89/67,792.53 = 29,624.13/x
  3. Step 3: Cross multiply
    45,253.89x = 67,792.53 × 29,624.13
  4. Step 4: Simplify right side
    45,253.89x = 2,008,294,382.79
  5. Step 5: Solve for x
    x = 2,008,294,382.79/45,253.89
  6. Step 6: Final answer
    x = 44,378.39

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1.5x scale

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.