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Finding the Fourth Proportional to 60,510.57, 83,505.66 and 33,653.07

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Solution

The fourth proportional to 60,510.57, 83,505.66 and 33,653.07 is: 46,441.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,510.57 : 83,505.66 = 33,653.07 : x
  2. Step 2: Convert to fraction form
    60,510.57/83,505.66 = 33,653.07/x
  3. Step 3: Cross multiply
    60,510.57x = 83,505.66 × 33,653.07
  4. Step 4: Simplify right side
    60,510.57x = 2,810,221,789.83
  5. Step 5: Solve for x
    x = 2,810,221,789.83/60,510.57
  6. Step 6: Final answer
    x = 46,441.83

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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.