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Finding the Fourth Proportional to 64,366.83, 96,394.35 and 32,693.58

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Solution

The fourth proportional to 64,366.83, 96,394.35 and 32,693.58 is: 48,961.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,366.83 : 96,394.35 = 32,693.58 : x
  2. Step 2: Convert to fraction form
    64,366.83/96,394.35 = 32,693.58/x
  3. Step 3: Cross multiply
    64,366.83x = 96,394.35 × 32,693.58
  4. Step 4: Simplify right side
    64,366.83x = 3,151,476,393.27
  5. Step 5: Solve for x
    x = 3,151,476,393.27/64,366.83
  6. Step 6: Final answer
    x = 48,961.19

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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.