Home / 69,758.19-96,267.29-37,927.80

Finding the Fourth Proportional to 69,758.19, 96,267.29 and 37,927.80

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Solution

The fourth proportional to 69,758.19, 96,267.29 and 37,927.80 is: 52,340.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,758.19 : 96,267.29 = 37,927.80 : x
  2. Step 2: Convert to fraction form
    69,758.19/96,267.29 = 37,927.80/x
  3. Step 3: Cross multiply
    69,758.19x = 96,267.29 × 37,927.80
  4. Step 4: Simplify right side
    69,758.19x = 3,651,206,332.02
  5. Step 5: Solve for x
    x = 3,651,206,332.02/69,758.19
  6. Step 6: Final answer
    x = 52,340.90

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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.