Home / 50,645.76-75,957.12-19,464.96

Finding the Fourth Proportional to 50,645.76, 75,957.12 and 19,464.96

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Solution

The fourth proportional to 50,645.76, 75,957.12 and 19,464.96 is: 29,193.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,645.76 : 75,957.12 = 19,464.96 : x
  2. Step 2: Convert to fraction form
    50,645.76/75,957.12 = 19,464.96/x
  3. Step 3: Cross multiply
    50,645.76x = 75,957.12 × 19,464.96
  4. Step 4: Simplify right side
    50,645.76x = 1,478,502,302.52
  5. Step 5: Solve for x
    x = 1,478,502,302.52/50,645.76
  6. Step 6: Final answer
    x = 29,193.01

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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.