Home / 59,133.33-81,622.10-36,479.39

Finding the Fourth Proportional to 59,133.33, 81,622.10 and 36,479.39

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Solution

The fourth proportional to 59,133.33, 81,622.10 and 36,479.39 is: 50,352.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,133.33 : 81,622.10 = 36,479.39 : x
  2. Step 2: Convert to fraction form
    59,133.33/81,622.10 = 36,479.39/x
  3. Step 3: Cross multiply
    59,133.33x = 81,622.10 × 36,479.39
  4. Step 4: Simplify right side
    59,133.33x = 2,977,524,407.69
  5. Step 5: Solve for x
    x = 2,977,524,407.69/59,133.33
  6. Step 6: Final answer
    x = 50,352.72

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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.