Home / 48,182.67-72,243.18-23,172.91

Finding the Fourth Proportional to 48,182.67, 72,243.18 and 23,172.91

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Solution

The fourth proportional to 48,182.67, 72,243.18 and 23,172.91 is: 34,744.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,182.67 : 72,243.18 = 23,172.91 : x
  2. Step 2: Convert to fraction form
    48,182.67/72,243.18 = 23,172.91/x
  3. Step 3: Cross multiply
    48,182.67x = 72,243.18 × 23,172.91
  4. Step 4: Simplify right side
    48,182.67x = 1,674,084,708.25
  5. Step 5: Solve for x
    x = 1,674,084,708.25/48,182.67
  6. Step 6: Final answer
    x = 34,744.54

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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.