Home / 50,343.10-75,510.70-29,269.71

Finding the Fourth Proportional to 50,343.10, 75,510.70 and 29,269.71

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Solution

The fourth proportional to 50,343.10, 75,510.70 and 29,269.71 is: 43,902.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,343.10 : 75,510.70 = 29,269.71 : x
  2. Step 2: Convert to fraction form
    50,343.10/75,510.70 = 29,269.71/x
  3. Step 3: Cross multiply
    50,343.10x = 75,510.70 × 29,269.71
  4. Step 4: Simplify right side
    50,343.10x = 2,210,176,290.90
  5. Step 5: Solve for x
    x = 2,210,176,290.90/50,343.10
  6. Step 6: Final answer
    x = 43,902.27

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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.