Home / 64,306.64-88,713.61-41,653.19

Finding the Fourth Proportional to 64,306.64, 88,713.61 and 41,653.19

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Solution

The fourth proportional to 64,306.64, 88,713.61 and 41,653.19 is: 57,462.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,306.64 : 88,713.61 = 41,653.19 : x
  2. Step 2: Convert to fraction form
    64,306.64/88,713.61 = 41,653.19/x
  3. Step 3: Cross multiply
    64,306.64x = 88,713.61 × 41,653.19
  4. Step 4: Simplify right side
    64,306.64x = 3,695,204,852.92
  5. Step 5: Solve for x
    x = 3,695,204,852.92/64,306.64
  6. Step 6: Final answer
    x = 57,462.26

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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.