Home / 67,632.90-93,353.49-43,758.96

Finding the Fourth Proportional to 67,632.90, 93,353.49 and 43,758.96

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Solution

The fourth proportional to 67,632.90, 93,353.49 and 43,758.96 is: 60,400.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,632.90 : 93,353.49 = 43,758.96 : x
  2. Step 2: Convert to fraction form
    67,632.90/93,353.49 = 43,758.96/x
  3. Step 3: Cross multiply
    67,632.90x = 93,353.49 × 43,758.96
  4. Step 4: Simplify right side
    67,632.90x = 4,085,051,634.77
  5. Step 5: Solve for x
    x = 4,085,051,634.77/67,632.90
  6. Step 6: Final answer
    x = 60,400.36

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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.