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Finding the Fourth Proportional to 64,304.96, 96,462.02 and 22,184.42

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Solution

The fourth proportional to 64,304.96, 96,462.02 and 22,184.42 is: 33,278.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,304.96 : 96,462.02 = 22,184.42 : x
  2. Step 2: Convert to fraction form
    64,304.96/96,462.02 = 22,184.42/x
  3. Step 3: Cross multiply
    64,304.96x = 96,462.02 × 22,184.42
  4. Step 4: Simplify right side
    64,304.96x = 2,139,953,538.88
  5. Step 5: Solve for x
    x = 2,139,953,538.88/64,304.96
  6. Step 6: Final answer
    x = 33,278.21

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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.