Home / 69,386.40-95,752.96-37,555.84

Finding the Fourth Proportional to 69,386.40, 95,752.96 and 37,555.84

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Solution

The fourth proportional to 69,386.40, 95,752.96 and 37,555.84 is: 51,826.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,386.40 : 95,752.96 = 37,555.84 : x
  2. Step 2: Convert to fraction form
    69,386.40/95,752.96 = 37,555.84/x
  3. Step 3: Cross multiply
    69,386.40x = 95,752.96 × 37,555.84
  4. Step 4: Simplify right side
    69,386.40x = 3,596,082,845.29
  5. Step 5: Solve for x
    x = 3,596,082,845.29/69,386.40
  6. Step 6: Final answer
    x = 51,826.91

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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.