Home / 53,663.22-80,520.75-22,096.71

Finding the Fourth Proportional to 53,663.22, 80,520.75 and 22,096.71

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Solution

The fourth proportional to 53,663.22, 80,520.75 and 22,096.71 is: 33,155.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,663.22 : 80,520.75 = 22,096.71 : x
  2. Step 2: Convert to fraction form
    53,663.22/80,520.75 = 22,096.71/x
  3. Step 3: Cross multiply
    53,663.22x = 80,520.75 × 22,096.71
  4. Step 4: Simplify right side
    53,663.22x = 1,779,243,661.73
  5. Step 5: Solve for x
    x = 1,779,243,661.73/53,663.22
  6. Step 6: Final answer
    x = 33,155.74

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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.