Home / 59,153.22-81,632.34-33,660.90

Finding the Fourth Proportional to 59,153.22, 81,632.34 and 33,660.90

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Solution

The fourth proportional to 59,153.22, 81,632.34 and 33,660.90 is: 46,452.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,153.22 : 81,632.34 = 33,660.90 : x
  2. Step 2: Convert to fraction form
    59,153.22/81,632.34 = 33,660.90/x
  3. Step 3: Cross multiply
    59,153.22x = 81,632.34 × 33,660.90
  4. Step 4: Simplify right side
    59,153.22x = 2,747,818,033.51
  5. Step 5: Solve for x
    x = 2,747,818,033.51/59,153.22
  6. Step 6: Final answer
    x = 46,452.55

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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.