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Finding the Fourth Proportional to 44,696.50, 67,026.51 and 19,397.77

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Solution

The fourth proportional to 44,696.50, 67,026.51 and 19,397.77 is: 29,088.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,696.50 : 67,026.51 = 19,397.77 : x
  2. Step 2: Convert to fraction form
    44,696.50/67,026.51 = 19,397.77/x
  3. Step 3: Cross multiply
    44,696.50x = 67,026.51 × 19,397.77
  4. Step 4: Simplify right side
    44,696.50x = 1,300,164,657.32
  5. Step 5: Solve for x
    x = 1,300,164,657.32/44,696.50
  6. Step 6: Final answer
    x = 29,088.74

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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.