Home / 50,441.03-69,605.94-28,929.66

Finding the Fourth Proportional to 50,441.03, 69,605.94 and 28,929.66

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Solution

The fourth proportional to 50,441.03, 69,605.94 and 28,929.66 is: 39,921.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,441.03 : 69,605.94 = 28,929.66 : x
  2. Step 2: Convert to fraction form
    50,441.03/69,605.94 = 28,929.66/x
  3. Step 3: Cross multiply
    50,441.03x = 69,605.94 × 28,929.66
  4. Step 4: Simplify right side
    50,441.03x = 2,013,676,178.18
  5. Step 5: Solve for x
    x = 2,013,676,178.18/50,441.03
  6. Step 6: Final answer
    x = 39,921.40

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.