Home / 53,193.31-73,410.05-29,319.93

Finding the Fourth Proportional to 53,193.31, 73,410.05 and 29,319.93

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Solution

The fourth proportional to 53,193.31, 73,410.05 and 29,319.93 is: 40,463.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,193.31 : 73,410.05 = 29,319.93 : x
  2. Step 2: Convert to fraction form
    53,193.31/73,410.05 = 29,319.93/x
  3. Step 3: Cross multiply
    53,193.31x = 73,410.05 × 29,319.93
  4. Step 4: Simplify right side
    53,193.31x = 2,152,377,527.30
  5. Step 5: Solve for x
    x = 2,152,377,527.30/53,193.31
  6. Step 6: Final answer
    x = 40,463.31

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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.