Home / 67,829.10-93,602.39-37,614.35

Finding the Fourth Proportional to 67,829.10, 93,602.39 and 37,614.35

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Solution

The fourth proportional to 67,829.10, 93,602.39 and 37,614.35 is: 51,906.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,829.10 : 93,602.39 = 37,614.35 : x
  2. Step 2: Convert to fraction form
    67,829.10/93,602.39 = 37,614.35/x
  3. Step 3: Cross multiply
    67,829.10x = 93,602.39 × 37,614.35
  4. Step 4: Simplify right side
    67,829.10x = 3,520,792,402.21
  5. Step 5: Solve for x
    x = 3,520,792,402.21/67,829.10
  6. Step 6: Final answer
    x = 51,906.81

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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.