Home / 69,424.34-95,738.51-58,669.46

Finding the Fourth Proportional to 69,424.34, 95,738.51 and 58,669.46

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Solution

The fourth proportional to 69,424.34, 95,738.51 and 58,669.46 is: 80,907.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,424.34 : 95,738.51 = 58,669.46 : x
  2. Step 2: Convert to fraction form
    69,424.34/95,738.51 = 58,669.46/x
  3. Step 3: Cross multiply
    69,424.34x = 95,738.51 × 58,669.46
  4. Step 4: Simplify right side
    69,424.34x = 5,616,926,918.42
  5. Step 5: Solve for x
    x = 5,616,926,918.42/69,424.34
  6. Step 6: Final answer
    x = 80,907.17

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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.