Home / 69,800.22-96,325.04-37,969.20

Finding the Fourth Proportional to 69,800.22, 96,325.04 and 37,969.20

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Solution

The fourth proportional to 69,800.22, 96,325.04 and 37,969.20 is: 52,397.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,800.22 : 96,325.04 = 37,969.20 : x
  2. Step 2: Convert to fraction form
    69,800.22/96,325.04 = 37,969.20/x
  3. Step 3: Cross multiply
    69,800.22x = 96,325.04 × 37,969.20
  4. Step 4: Simplify right side
    69,800.22x = 3,657,384,708.77
  5. Step 5: Solve for x
    x = 3,657,384,708.77/69,800.22
  6. Step 6: Final answer
    x = 52,397.90

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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.