Home / 67,512.66-93,167.08-37,300.06

Finding the Fourth Proportional to 67,512.66, 93,167.08 and 37,300.06

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Solution

The fourth proportional to 67,512.66, 93,167.08 and 37,300.06 is: 51,473.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,512.66 : 93,167.08 = 37,300.06 : x
  2. Step 2: Convert to fraction form
    67,512.66/93,167.08 = 37,300.06/x
  3. Step 3: Cross multiply
    67,512.66x = 93,167.08 × 37,300.06
  4. Step 4: Simplify right side
    67,512.66x = 3,475,137,674.02
  5. Step 5: Solve for x
    x = 3,475,137,674.02/67,512.66
  6. Step 6: Final answer
    x = 51,473.87

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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.