Home / 60,412.11-83,366.40-33,556.35

Finding the Fourth Proportional to 60,412.11, 83,366.40 and 33,556.35

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Solution

The fourth proportional to 60,412.11, 83,366.40 and 33,556.35 is: 46,306.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,412.11 : 83,366.40 = 33,556.35 : x
  2. Step 2: Convert to fraction form
    60,412.11/83,366.40 = 33,556.35/x
  3. Step 3: Cross multiply
    60,412.11x = 83,366.40 × 33,556.35
  4. Step 4: Simplify right side
    60,412.11x = 2,797,472,096.64
  5. Step 5: Solve for x
    x = 2,797,472,096.64/60,412.11
  6. Step 6: Final answer
    x = 46,306.48

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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.