Home / 48,182.49-72,242.90-23,172.73

Finding the Fourth Proportional to 48,182.49, 72,242.90 and 23,172.73

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Solution

The fourth proportional to 48,182.49, 72,242.90 and 23,172.73 is: 34,744.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,182.49 : 72,242.90 = 23,172.73 : x
  2. Step 2: Convert to fraction form
    48,182.49/72,242.90 = 23,172.73/x
  3. Step 3: Cross multiply
    48,182.49x = 72,242.90 × 23,172.73
  4. Step 4: Simplify right side
    48,182.49x = 1,674,064,919.65
  5. Step 5: Solve for x
    x = 1,674,064,919.65/48,182.49
  6. Step 6: Final answer
    x = 34,744.26

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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.