Home / 63,775.85-95,674.62-26,315.40

Finding the Fourth Proportional to 63,775.85, 95,674.62 and 26,315.40

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Solution

The fourth proportional to 63,775.85, 95,674.62 and 26,315.40 is: 39,477.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,775.85 : 95,674.62 = 26,315.40 : x
  2. Step 2: Convert to fraction form
    63,775.85/95,674.62 = 26,315.40/x
  3. Step 3: Cross multiply
    63,775.85x = 95,674.62 × 26,315.40
  4. Step 4: Simplify right side
    63,775.85x = 2,517,715,895.15
  5. Step 5: Solve for x
    x = 2,517,715,895.15/63,775.85
  6. Step 6: Final answer
    x = 39,477.58

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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.