Home / 64,930.10-97,438.88-25,482.56

Finding the Fourth Proportional to 64,930.10, 97,438.88 and 25,482.56

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Solution

The fourth proportional to 64,930.10, 97,438.88 and 25,482.56 is: 38,241.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,930.10 : 97,438.88 = 25,482.56 : x
  2. Step 2: Convert to fraction form
    64,930.10/97,438.88 = 25,482.56/x
  3. Step 3: Cross multiply
    64,930.10x = 97,438.88 × 25,482.56
  4. Step 4: Simplify right side
    64,930.10x = 2,482,992,105.93
  5. Step 5: Solve for x
    x = 2,482,992,105.93/64,930.10
  6. Step 6: Final answer
    x = 38,241.00

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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.