Home / 67,950.16-93,775.41-37,735.69

Finding the Fourth Proportional to 67,950.16, 93,775.41 and 37,735.69

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Solution

The fourth proportional to 67,950.16, 93,775.41 and 37,735.69 is: 52,077.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,950.16 : 93,775.41 = 37,735.69 : x
  2. Step 2: Convert to fraction form
    67,950.16/93,775.41 = 37,735.69/x
  3. Step 3: Cross multiply
    67,950.16x = 93,775.41 × 37,735.69
  4. Step 4: Simplify right side
    67,950.16x = 3,538,679,801.38
  5. Step 5: Solve for x
    x = 3,538,679,801.38/67,950.16
  6. Step 6: Final answer
    x = 52,077.58

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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.