Home / 55,731.42-83,602.98-24,144.69

Finding the Fourth Proportional to 55,731.42, 83,602.98 and 24,144.69

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Solution

The fourth proportional to 55,731.42, 83,602.98 and 24,144.69 is: 36,219.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,731.42 : 83,602.98 = 24,144.69 : x
  2. Step 2: Convert to fraction form
    55,731.42/83,602.98 = 24,144.69/x
  3. Step 3: Cross multiply
    55,731.42x = 83,602.98 × 24,144.69
  4. Step 4: Simplify right side
    55,731.42x = 2,018,568,035.18
  5. Step 5: Solve for x
    x = 2,018,568,035.18/55,731.42
  6. Step 6: Final answer
    x = 36,219.57

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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.