Home / 64,966.14-97,454.25-20,595.42

Finding the Fourth Proportional to 64,966.14, 97,454.25 and 20,595.42

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Solution

The fourth proportional to 64,966.14, 97,454.25 and 20,595.42 is: 30,894.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,966.14 : 97,454.25 = 20,595.42 : x
  2. Step 2: Convert to fraction form
    64,966.14/97,454.25 = 20,595.42/x
  3. Step 3: Cross multiply
    64,966.14x = 97,454.25 × 20,595.42
  4. Step 4: Simplify right side
    64,966.14x = 2,007,111,209.54
  5. Step 5: Solve for x
    x = 2,007,111,209.54/64,966.14
  6. Step 6: Final answer
    x = 30,894.73

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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.