Home / 107,322.56-148,097.71-59,572.14

Finding the Fourth Proportional to 107,322.56, 148,097.71 and 59,572.14

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Solution

The fourth proportional to 107,322.56, 148,097.71 and 59,572.14 is: 82,205.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,322.56 : 148,097.71 = 59,572.14 : x
  2. Step 2: Convert to fraction form
    107,322.56/148,097.71 = 59,572.14/x
  3. Step 3: Cross multiply
    107,322.56x = 148,097.71 × 59,572.14
  4. Step 4: Simplify right side
    107,322.56x = 8,822,497,513.80
  5. Step 5: Solve for x
    x = 8,822,497,513.80/107,322.56
  6. Step 6: Final answer
    x = 82,205.43

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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.