Home / 67,586.18-93,263.94-37,371.90

Finding the Fourth Proportional to 67,586.18, 93,263.94 and 37,371.90

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Solution

The fourth proportional to 67,586.18, 93,263.94 and 37,371.90 is: 51,570.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,586.18 : 93,263.94 = 37,371.90 : x
  2. Step 2: Convert to fraction form
    67,586.18/93,263.94 = 37,371.90/x
  3. Step 3: Cross multiply
    67,586.18x = 93,263.94 × 37,371.90
  4. Step 4: Simplify right side
    67,586.18x = 3,485,450,639.29
  5. Step 5: Solve for x
    x = 3,485,450,639.29/67,586.18
  6. Step 6: Final answer
    x = 51,570.46

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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.