Home / 53,570.28-80,366.62-16,133.06

Finding the Fourth Proportional to 53,570.28, 80,366.62 and 16,133.06

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Solution

The fourth proportional to 53,570.28, 80,366.62 and 16,133.06 is: 24,202.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,570.28 : 80,366.62 = 16,133.06 : x
  2. Step 2: Convert to fraction form
    53,570.28/80,366.62 = 16,133.06/x
  3. Step 3: Cross multiply
    53,570.28x = 80,366.62 × 16,133.06
  4. Step 4: Simplify right side
    53,570.28x = 1,296,559,502.46
  5. Step 5: Solve for x
    x = 1,296,559,502.46/53,570.28
  6. Step 6: Final answer
    x = 24,202.96

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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.