Home / 58,808.72-88,110.36-49,010.96

Finding the Fourth Proportional to 58,808.72, 88,110.36 and 49,010.96

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Solution

The fourth proportional to 58,808.72, 88,110.36 and 49,010.96 is: 73,430.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,808.72 : 88,110.36 = 49,010.96 : x
  2. Step 2: Convert to fraction form
    58,808.72/88,110.36 = 49,010.96/x
  3. Step 3: Cross multiply
    58,808.72x = 88,110.36 × 49,010.96
  4. Step 4: Simplify right side
    58,808.72x = 4,318,373,329.55
  5. Step 5: Solve for x
    x = 4,318,373,329.55/58,808.72
  6. Step 6: Final answer
    x = 73,430.83

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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.