Home / 55,848.72-83,572.40-41,020.86

Finding the Fourth Proportional to 55,848.72, 83,572.40 and 41,020.86

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Solution

The fourth proportional to 55,848.72, 83,572.40 and 41,020.86 is: 61,383.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,848.72 : 83,572.40 = 41,020.86 : x
  2. Step 2: Convert to fraction form
    55,848.72/83,572.40 = 41,020.86/x
  3. Step 3: Cross multiply
    55,848.72x = 83,572.40 × 41,020.86
  4. Step 4: Simplify right side
    55,848.72x = 3,428,211,720.26
  5. Step 5: Solve for x
    x = 3,428,211,720.26/55,848.72
  6. Step 6: Final answer
    x = 61,383.89

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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.