Home / 63,981.95-95,931.81-26,567.85

Finding the Fourth Proportional to 63,981.95, 95,931.81 and 26,567.85

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Solution

The fourth proportional to 63,981.95, 95,931.81 and 26,567.85 is: 39,834.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,981.95 : 95,931.81 = 26,567.85 : x
  2. Step 2: Convert to fraction form
    63,981.95/95,931.81 = 26,567.85/x
  3. Step 3: Cross multiply
    63,981.95x = 95,931.81 × 26,567.85
  4. Step 4: Simplify right side
    63,981.95x = 2,548,701,938.31
  5. Step 5: Solve for x
    x = 2,548,701,938.31/63,981.95
  6. Step 6: Final answer
    x = 39,834.71

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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.