Home / 59,568.28-82,200.48-32,710.64

Finding the Fourth Proportional to 59,568.28, 82,200.48 and 32,710.64

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Solution

The fourth proportional to 59,568.28, 82,200.48 and 32,710.64 is: 45,138.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,568.28 : 82,200.48 = 32,710.64 : x
  2. Step 2: Convert to fraction form
    59,568.28/82,200.48 = 32,710.64/x
  3. Step 3: Cross multiply
    59,568.28x = 82,200.48 × 32,710.64
  4. Step 4: Simplify right side
    59,568.28x = 2,688,830,309.11
  5. Step 5: Solve for x
    x = 2,688,830,309.11/59,568.28
  6. Step 6: Final answer
    x = 45,138.63

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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.