Home / 67,226.07-92,768.45-37,005.49

Finding the Fourth Proportional to 67,226.07, 92,768.45 and 37,005.49

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Solution

The fourth proportional to 67,226.07, 92,768.45 and 37,005.49 is: 51,065.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,226.07 : 92,768.45 = 37,005.49 : x
  2. Step 2: Convert to fraction form
    67,226.07/92,768.45 = 37,005.49/x
  3. Step 3: Cross multiply
    67,226.07x = 92,768.45 × 37,005.49
  4. Step 4: Simplify right side
    67,226.07x = 3,432,941,809.38
  5. Step 5: Solve for x
    x = 3,432,941,809.38/67,226.07
  6. Step 6: Final answer
    x = 51,065.63

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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.