Home / 64,249.16-88,662.47-35,567.18

Finding the Fourth Proportional to 64,249.16, 88,662.47 and 35,567.18

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Solution

The fourth proportional to 64,249.16, 88,662.47 and 35,567.18 is: 49,081.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,249.16 : 88,662.47 = 35,567.18 : x
  2. Step 2: Convert to fraction form
    64,249.16/88,662.47 = 35,567.18/x
  3. Step 3: Cross multiply
    64,249.16x = 88,662.47 × 35,567.18
  4. Step 4: Simplify right side
    64,249.16x = 3,153,474,029.73
  5. Step 5: Solve for x
    x = 3,153,474,029.73/64,249.16
  6. Step 6: Final answer
    x = 49,081.95

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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.