Home / 66,284.28-99,367.47-24,156.44

Finding the Fourth Proportional to 66,284.28, 99,367.47 and 24,156.44

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Solution

The fourth proportional to 66,284.28, 99,367.47 and 24,156.44 is: 36,213.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    66,284.28 : 99,367.47 = 24,156.44 : x
  2. Step 2: Convert to fraction form
    66,284.28/99,367.47 = 24,156.44/x
  3. Step 3: Cross multiply
    66,284.28x = 99,367.47 × 24,156.44
  4. Step 4: Simplify right side
    66,284.28x = 2,400,363,830.17
  5. Step 5: Solve for x
    x = 2,400,363,830.17/66,284.28
  6. Step 6: Final answer
    x = 36,213.17

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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.