Home / 67,297.06-92,868.70-37,085.18

Finding the Fourth Proportional to 67,297.06, 92,868.70 and 37,085.18

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Solution

The fourth proportional to 67,297.06, 92,868.70 and 37,085.18 is: 51,176.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,297.06 : 92,868.70 = 37,085.18 : x
  2. Step 2: Convert to fraction form
    67,297.06/92,868.70 = 37,085.18/x
  3. Step 3: Cross multiply
    67,297.06x = 92,868.70 × 37,085.18
  4. Step 4: Simplify right side
    67,297.06x = 3,444,052,455.87
  5. Step 5: Solve for x
    x = 3,444,052,455.87/67,297.06
  6. Step 6: Final answer
    x = 51,176.86

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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.