Home / 67,850.15-93,632.58-37,635.53

Finding the Fourth Proportional to 67,850.15, 93,632.58 and 37,635.53

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Solution

The fourth proportional to 67,850.15, 93,632.58 and 37,635.53 is: 51,936.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,850.15 : 93,632.58 = 37,635.53 : x
  2. Step 2: Convert to fraction form
    67,850.15/93,632.58 = 37,635.53/x
  3. Step 3: Cross multiply
    67,850.15x = 93,632.58 × 37,635.53
  4. Step 4: Simplify right side
    67,850.15x = 3,523,911,305.40
  5. Step 5: Solve for x
    x = 3,523,911,305.40/67,850.15
  6. Step 6: Final answer
    x = 51,936.68

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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.