Home / 67,497.66-93,146.40-37,285.06

Finding the Fourth Proportional to 67,497.66, 93,146.40 and 37,285.06

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Solution

The fourth proportional to 67,497.66, 93,146.40 and 37,285.06 is: 51,453.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,497.66 : 93,146.40 = 37,285.06 : x
  2. Step 2: Convert to fraction form
    67,497.66/93,146.40 = 37,285.06/x
  3. Step 3: Cross multiply
    67,497.66x = 93,146.40 × 37,285.06
  4. Step 4: Simplify right side
    67,497.66x = 3,472,969,112.78
  5. Step 5: Solve for x
    x = 3,472,969,112.78/67,497.66
  6. Step 6: Final answer
    x = 51,453.18

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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.