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Finding the Fourth Proportional to 44,646.54, 61,614.95 and 29,512.95

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Solution

The fourth proportional to 44,646.54, 61,614.95 and 29,512.95 is: 40,729.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,646.54 : 61,614.95 = 29,512.95 : x
  2. Step 2: Convert to fraction form
    44,646.54/61,614.95 = 29,512.95/x
  3. Step 3: Cross multiply
    44,646.54x = 61,614.95 × 29,512.95
  4. Step 4: Simplify right side
    44,646.54x = 1,818,438,791.04
  5. Step 5: Solve for x
    x = 1,818,438,791.04/44,646.54
  6. Step 6: Final answer
    x = 40,729.67

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1.5x scale

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.