Home / 107,370.14-148,175.73-59,623.68

Finding the Fourth Proportional to 107,370.14, 148,175.73 and 59,623.68

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Solution

The fourth proportional to 107,370.14, 148,175.73 and 59,623.68 is: 82,283.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,370.14 : 148,175.73 = 59,623.68 : x
  2. Step 2: Convert to fraction form
    107,370.14/148,175.73 = 59,623.68/x
  3. Step 3: Cross multiply
    107,370.14x = 148,175.73 × 59,623.68
  4. Step 4: Simplify right side
    107,370.14x = 8,834,782,309.29
  5. Step 5: Solve for x
    x = 8,834,782,309.29/107,370.14
  6. Step 6: Final answer
    x = 82,283.42

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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.