Home / 44,624.62-66,904.13-21,267.46

Finding the Fourth Proportional to 44,624.62, 66,904.13 and 21,267.46

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Solution

The fourth proportional to 44,624.62, 66,904.13 and 21,267.46 is: 31,885.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,624.62 : 66,904.13 = 21,267.46 : x
  2. Step 2: Convert to fraction form
    44,624.62/66,904.13 = 21,267.46/x
  3. Step 3: Cross multiply
    44,624.62x = 66,904.13 × 21,267.46
  4. Step 4: Simplify right side
    44,624.62x = 1,422,880,925.78
  5. Step 5: Solve for x
    x = 1,422,880,925.78/44,624.62
  6. Step 6: Final answer
    x = 31,885.56

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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.