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Finding the Fourth Proportional to 60,510.68, 83,499.90 and 33,653.24

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Solution

The fourth proportional to 60,510.68, 83,499.90 and 33,653.24 is: 46,438.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,510.68 : 83,499.90 = 33,653.24 : x
  2. Step 2: Convert to fraction form
    60,510.68/83,499.90 = 33,653.24/x
  3. Step 3: Cross multiply
    60,510.68x = 83,499.90 × 33,653.24
  4. Step 4: Simplify right side
    60,510.68x = 2,810,042,174.68
  5. Step 5: Solve for x
    x = 2,810,042,174.68/60,510.68
  6. Step 6: Final answer
    x = 46,438.78

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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.