Home / 43,330.46-59,762.04-28,227.86

Finding the Fourth Proportional to 43,330.46, 59,762.04 and 28,227.86

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Solution

The fourth proportional to 43,330.46, 59,762.04 and 28,227.86 is: 38,932.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,330.46 : 59,762.04 = 28,227.86 : x
  2. Step 2: Convert to fraction form
    43,330.46/59,762.04 = 28,227.86/x
  3. Step 3: Cross multiply
    43,330.46x = 59,762.04 × 28,227.86
  4. Step 4: Simplify right side
    43,330.46x = 1,686,954,498.43
  5. Step 5: Solve for x
    x = 1,686,954,498.43/43,330.46
  6. Step 6: Final answer
    x = 38,932.30

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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.