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Finding the Fourth Proportional to 64,496.67, 96,737.70 and 22,368.97

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Solution

The fourth proportional to 64,496.67, 96,737.70 and 22,368.97 is: 33,550.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,496.67 : 96,737.70 = 22,368.97 : x
  2. Step 2: Convert to fraction form
    64,496.67/96,737.70 = 22,368.97/x
  3. Step 3: Cross multiply
    64,496.67x = 96,737.70 × 22,368.97
  4. Step 4: Simplify right side
    64,496.67x = 2,163,922,709.17
  5. Step 5: Solve for x
    x = 2,163,922,709.17/64,496.67
  6. Step 6: Final answer
    x = 33,550.92

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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.