Home / 66,843.13-92,243.52-37,035.13

Finding the Fourth Proportional to 66,843.13, 92,243.52 and 37,035.13

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Solution

The fourth proportional to 66,843.13, 92,243.52 and 37,035.13 is: 51,108.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    66,843.13 : 92,243.52 = 37,035.13 : x
  2. Step 2: Convert to fraction form
    66,843.13/92,243.52 = 37,035.13/x
  3. Step 3: Cross multiply
    66,843.13x = 92,243.52 × 37,035.13
  4. Step 4: Simplify right side
    66,843.13x = 3,416,250,108.46
  5. Step 5: Solve for x
    x = 3,416,250,108.46/66,843.13
  6. Step 6: Final answer
    x = 51,108.47

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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.