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Finding the Fourth Proportional to 60,232.23, 90,392.09 and 33,988.23

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Solution

The fourth proportional to 60,232.23, 90,392.09 and 33,988.23 is: 51,007.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,232.23 : 90,392.09 = 33,988.23 : x
  2. Step 2: Convert to fraction form
    60,232.23/90,392.09 = 33,988.23/x
  3. Step 3: Cross multiply
    60,232.23x = 90,392.09 × 33,988.23
  4. Step 4: Simplify right side
    60,232.23x = 3,072,266,975.16
  5. Step 5: Solve for x
    x = 3,072,266,975.16/60,232.23
  6. Step 6: Final answer
    x = 51,007.03

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.