Home / 52,243.14-72,144.72-36,370.98

Finding the Fourth Proportional to 52,243.14, 72,144.72 and 36,370.98

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Solution

The fourth proportional to 52,243.14, 72,144.72 and 36,370.98 is: 50,226.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,243.14 : 72,144.72 = 36,370.98 : x
  2. Step 2: Convert to fraction form
    52,243.14/72,144.72 = 36,370.98/x
  3. Step 3: Cross multiply
    52,243.14x = 72,144.72 × 36,370.98
  4. Step 4: Simplify right side
    52,243.14x = 2,623,974,168.23
  5. Step 5: Solve for x
    x = 2,623,974,168.23/52,243.14
  6. Step 6: Final answer
    x = 50,226.20

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.