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Finding the Fourth Proportional to 164,265.67, 246,425.13 and 64,371.70

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Solution

The fourth proportional to 164,265.67, 246,425.13 and 64,371.70 is: 96,567.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,265.67 : 246,425.13 = 64,371.70 : x
  2. Step 2: Convert to fraction form
    164,265.67/246,425.13 = 64,371.70/x
  3. Step 3: Cross multiply
    164,265.67x = 246,425.13 × 64,371.70
  4. Step 4: Simplify right side
    164,265.67x = 15,862,803,924.76
  5. Step 5: Solve for x
    x = 15,862,803,924.76/164,265.67
  6. Step 6: Final answer
    x = 96,567.98

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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.