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Finding the Fourth Proportional to 59,448.69, 89,147.11 and 22,486.77

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Solution

The fourth proportional to 59,448.69, 89,147.11 and 22,486.77 is: 33,720.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,448.69 : 89,147.11 = 22,486.77 : x
  2. Step 2: Convert to fraction form
    59,448.69/89,147.11 = 22,486.77/x
  3. Step 3: Cross multiply
    59,448.69x = 89,147.11 × 22,486.77
  4. Step 4: Simplify right side
    59,448.69x = 2,004,630,558.73
  5. Step 5: Solve for x
    x = 2,004,630,558.73/59,448.69
  6. Step 6: Final answer
    x = 33,720.35

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1.5x scale

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.