Home / 59,639.68-82,291.92-36,984.16

Finding the Fourth Proportional to 59,639.68, 82,291.92 and 36,984.16

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Solution

The fourth proportional to 59,639.68, 82,291.92 and 36,984.16 is: 51,031.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,639.68 : 82,291.92 = 36,984.16 : x
  2. Step 2: Convert to fraction form
    59,639.68/82,291.92 = 36,984.16/x
  3. Step 3: Cross multiply
    59,639.68x = 82,291.92 × 36,984.16
  4. Step 4: Simplify right side
    59,639.68x = 3,043,497,535.99
  5. Step 5: Solve for x
    x = 3,043,497,535.99/59,639.68
  6. Step 6: Final answer
    x = 51,031.42

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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.