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Finding the Fourth Proportional to 67,466.19, 101,063.93 and 61,954.59

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Solution

The fourth proportional to 67,466.19, 101,063.93 and 61,954.59 is: 92,807.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,466.19 : 101,063.93 = 61,954.59 : x
  2. Step 2: Convert to fraction form
    67,466.19/101,063.93 = 61,954.59/x
  3. Step 3: Cross multiply
    67,466.19x = 101,063.93 × 61,954.59
  4. Step 4: Simplify right side
    67,466.19x = 6,261,374,037.17
  5. Step 5: Solve for x
    x = 6,261,374,037.17/67,466.19
  6. Step 6: Final answer
    x = 92,807.58

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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.