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Finding the Fourth Proportional to 44,459.07, 61,375.80 and 34,364.70

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Solution

The fourth proportional to 44,459.07, 61,375.80 and 34,364.70 is: 47,440.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,459.07 : 61,375.80 = 34,364.70 : x
  2. Step 2: Convert to fraction form
    44,459.07/61,375.80 = 34,364.70/x
  3. Step 3: Cross multiply
    44,459.07x = 61,375.80 × 34,364.70
  4. Step 4: Simplify right side
    44,459.07x = 2,109,160,954.26
  5. Step 5: Solve for x
    x = 2,109,160,954.26/44,459.07
  6. Step 6: Final answer
    x = 47,440.51

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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.