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Finding the Fourth Proportional to 61,848.63, 92,772.71 and 22,396.52

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Solution

The fourth proportional to 61,848.63, 92,772.71 and 22,396.52 is: 33,594.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,848.63 : 92,772.71 = 22,396.52 : x
  2. Step 2: Convert to fraction form
    61,848.63/92,772.71 = 22,396.52/x
  3. Step 3: Cross multiply
    61,848.63x = 92,772.71 × 22,396.52
  4. Step 4: Simplify right side
    61,848.63x = 2,077,785,279.12
  5. Step 5: Solve for x
    x = 2,077,785,279.12/61,848.63
  6. Step 6: Final answer
    x = 33,594.69

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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.