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Finding the Fourth Proportional to 64,967.67, 97,411.41 and 25,506.90

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Solution

The fourth proportional to 64,967.67, 97,411.41 and 25,506.90 is: 38,244.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,967.67 : 97,411.41 = 25,506.90 : x
  2. Step 2: Convert to fraction form
    64,967.67/97,411.41 = 25,506.90/x
  3. Step 3: Cross multiply
    64,967.67x = 97,411.41 × 25,506.90
  4. Step 4: Simplify right side
    64,967.67x = 2,484,663,093.73
  5. Step 5: Solve for x
    x = 2,484,663,093.73/64,967.67
  6. Step 6: Final answer
    x = 38,244.61

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1.5x scale

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.