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Finding the Fourth Proportional to 58,352.39, 80,526.63 and 33,201.89

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Solution

The fourth proportional to 58,352.39, 80,526.63 and 33,201.89 is: 45,818.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,352.39 : 80,526.63 = 33,201.89 : x
  2. Step 2: Convert to fraction form
    58,352.39/80,526.63 = 33,201.89/x
  3. Step 3: Cross multiply
    58,352.39x = 80,526.63 × 33,201.89
  4. Step 4: Simplify right side
    58,352.39x = 2,673,636,311.33
  5. Step 5: Solve for x
    x = 2,673,636,311.33/58,352.39
  6. Step 6: Final answer
    x = 45,818.80

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1.5x scale

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.