Home / 44,931.78-67,267.26-26,154.54

Finding the Fourth Proportional to 44,931.78, 67,267.26 and 26,154.54

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Solution

The fourth proportional to 44,931.78, 67,267.26 and 26,154.54 is: 39,155.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,931.78 : 67,267.26 = 26,154.54 : x
  2. Step 2: Convert to fraction form
    44,931.78/67,267.26 = 26,154.54/x
  3. Step 3: Cross multiply
    44,931.78x = 67,267.26 × 26,154.54
  4. Step 4: Simplify right side
    44,931.78x = 1,759,344,242.36
  5. Step 5: Solve for x
    x = 1,759,344,242.36/44,931.78
  6. Step 6: Final answer
    x = 39,155.90

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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.