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Finding the Fourth Proportional to 60,510.46, 83,498.02 and 33,648.64

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Solution

The fourth proportional to 60,510.46, 83,498.02 and 33,648.64 is: 46,431.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,510.46 : 83,498.02 = 33,648.64 : x
  2. Step 2: Convert to fraction form
    60,510.46/83,498.02 = 33,648.64/x
  3. Step 3: Cross multiply
    60,510.46x = 83,498.02 × 33,648.64
  4. Step 4: Simplify right side
    60,510.46x = 2,809,594,815.69
  5. Step 5: Solve for x
    x = 2,809,594,815.69/60,510.46
  6. Step 6: Final answer
    x = 46,431.56

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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.