Home / 49,867.22-74,800.24-14,329.40

Finding the Fourth Proportional to 49,867.22, 74,800.24 and 14,329.40

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Solution

The fourth proportional to 49,867.22, 74,800.24 and 14,329.40 is: 21,493.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,867.22 : 74,800.24 = 14,329.40 : x
  2. Step 2: Convert to fraction form
    49,867.22/74,800.24 = 14,329.40/x
  3. Step 3: Cross multiply
    49,867.22x = 74,800.24 × 14,329.40
  4. Step 4: Simplify right side
    49,867.22x = 1,071,842,559.06
  5. Step 5: Solve for x
    x = 1,071,842,559.06/49,867.22
  6. Step 6: Final answer
    x = 21,493.93

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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.