Home / 59,664.16-82,334.80-32,806.64

Finding the Fourth Proportional to 59,664.16, 82,334.80 and 32,806.64

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Solution

The fourth proportional to 59,664.16, 82,334.80 and 32,806.64 is: 45,272.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,664.16 : 82,334.80 = 32,806.64 : x
  2. Step 2: Convert to fraction form
    59,664.16/82,334.80 = 32,806.64/x
  3. Step 3: Cross multiply
    59,664.16x = 82,334.80 × 32,806.64
  4. Step 4: Simplify right side
    59,664.16x = 2,701,128,143.07
  5. Step 5: Solve for x
    x = 2,701,128,143.07/59,664.16
  6. Step 6: Final answer
    x = 45,272.21

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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.