Home / 42,968.28-64,452.27-24,239.82

Finding the Fourth Proportional to 42,968.28, 64,452.27 and 24,239.82

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Solution

The fourth proportional to 42,968.28, 64,452.27 and 24,239.82 is: 36,359.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,968.28 : 64,452.27 = 24,239.82 : x
  2. Step 2: Convert to fraction form
    42,968.28/64,452.27 = 24,239.82/x
  3. Step 3: Cross multiply
    42,968.28x = 64,452.27 × 24,239.82
  4. Step 4: Simplify right side
    42,968.28x = 1,562,311,423.39
  5. Step 5: Solve for x
    x = 1,562,311,423.39/42,968.28
  6. Step 6: Final answer
    x = 36,359.65

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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.