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Finding the Fourth Proportional to 101,701.37, 152,379.83 and 61,599.18

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Solution

The fourth proportional to 101,701.37, 152,379.83 and 61,599.18 is: 92,294.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    101,701.37 : 152,379.83 = 61,599.18 : x
  2. Step 2: Convert to fraction form
    101,701.37/152,379.83 = 61,599.18/x
  3. Step 3: Cross multiply
    101,701.37x = 152,379.83 × 61,599.18
  4. Step 4: Simplify right side
    101,701.37x = 9,386,472,576.54
  5. Step 5: Solve for x
    x = 9,386,472,576.54/101,701.37
  6. Step 6: Final answer
    x = 92,294.46

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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.