Home / 69,386.40-95,753.43-37,555.41

Finding the Fourth Proportional to 69,386.40, 95,753.43 and 37,555.41

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Solution

The fourth proportional to 69,386.40, 95,753.43 and 37,555.41 is: 51,826.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,386.40 : 95,753.43 = 37,555.41 : x
  2. Step 2: Convert to fraction form
    69,386.40/95,753.43 = 37,555.41/x
  3. Step 3: Cross multiply
    69,386.40x = 95,753.43 × 37,555.41
  4. Step 4: Simplify right side
    69,386.40x = 3,596,059,322.56
  5. Step 5: Solve for x
    x = 3,596,059,322.56/69,386.40
  6. Step 6: Final answer
    x = 51,826.57

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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.