Home / 64,269.42-88,668.99-41,874.54

Finding the Fourth Proportional to 64,269.42, 88,668.99 and 41,874.54

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Solution

The fourth proportional to 64,269.42, 88,668.99 and 41,874.54 is: 57,772.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,269.42 : 88,668.99 = 41,874.54 : x
  2. Step 2: Convert to fraction form
    64,269.42/88,668.99 = 41,874.54/x
  3. Step 3: Cross multiply
    64,269.42x = 88,668.99 × 41,874.54
  4. Step 4: Simplify right side
    64,269.42x = 3,712,973,168.51
  5. Step 5: Solve for x
    x = 3,712,973,168.51/64,269.42
  6. Step 6: Final answer
    x = 57,772.00

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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.