Home / 67,242.47-92,790.93-37,022.06

Finding the Fourth Proportional to 67,242.47, 92,790.93 and 37,022.06

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Solution

The fourth proportional to 67,242.47, 92,790.93 and 37,022.06 is: 51,088.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,242.47 : 92,790.93 = 37,022.06 : x
  2. Step 2: Convert to fraction form
    67,242.47/92,790.93 = 37,022.06/x
  3. Step 3: Cross multiply
    67,242.47x = 92,790.93 × 37,022.06
  4. Step 4: Simplify right side
    67,242.47x = 3,435,311,377.92
  5. Step 5: Solve for x
    x = 3,435,311,377.92/67,242.47
  6. Step 6: Final answer
    x = 51,088.42

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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.