Home / 44,438.30-61,284.20-34,749

Finding the Fourth Proportional to 44,438.30, 61,284.20 and 34,749

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Solution

The fourth proportional to 44,438.30, 61,284.20 and 34,749 is: 47,921.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,438.30 : 61,284.20 = 34,749 : x
  2. Step 2: Convert to fraction form
    44,438.30/61,284.20 = 34,749/x
  3. Step 3: Cross multiply
    44,438.30x = 61,284.20 × 34,749
  4. Step 4: Simplify right side
    44,438.30x = 2,129,564,492.06
  5. Step 5: Solve for x
    x = 2,129,564,492.06/44,438.30
  6. Step 6: Final answer
    x = 47,921.83

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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.