Home / 69,386.50-95,753.19-37,555.39

Finding the Fourth Proportional to 69,386.50, 95,753.19 and 37,555.39

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Solution

The fourth proportional to 69,386.50, 95,753.19 and 37,555.39 is: 51,826.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,386.50 : 95,753.19 = 37,555.39 : x
  2. Step 2: Convert to fraction form
    69,386.50/95,753.19 = 37,555.39/x
  3. Step 3: Cross multiply
    69,386.50x = 95,753.19 × 37,555.39
  4. Step 4: Simplify right side
    69,386.50x = 3,596,048,394.19
  5. Step 5: Solve for x
    x = 3,596,048,394.19/69,386.50
  6. Step 6: Final answer
    x = 51,826.34

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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.