Home / 60,127.06-82,975.44-33,270.70

Finding the Fourth Proportional to 60,127.06, 82,975.44 and 33,270.70

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Solution

The fourth proportional to 60,127.06, 82,975.44 and 33,270.70 is: 45,913.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,127.06 : 82,975.44 = 33,270.70 : x
  2. Step 2: Convert to fraction form
    60,127.06/82,975.44 = 33,270.70/x
  3. Step 3: Cross multiply
    60,127.06x = 82,975.44 × 33,270.70
  4. Step 4: Simplify right side
    60,127.06x = 2,760,650,971.61
  5. Step 5: Solve for x
    x = 2,760,650,971.61/60,127.06
  6. Step 6: Final answer
    x = 45,913.62

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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.