Home / 107,564.58-148,443.91-62,244.68

Finding the Fourth Proportional to 107,564.58, 148,443.91 and 62,244.68

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Solution

The fourth proportional to 107,564.58, 148,443.91 and 62,244.68 is: 85,900.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,564.58 : 148,443.91 = 62,244.68 : x
  2. Step 2: Convert to fraction form
    107,564.58/148,443.91 = 62,244.68/x
  3. Step 3: Cross multiply
    107,564.58x = 148,443.91 × 62,244.68
  4. Step 4: Simplify right side
    107,564.58x = 9,239,842,778.07
  5. Step 5: Solve for x
    x = 9,239,842,778.07/107,564.58
  6. Step 6: Final answer
    x = 85,900.42

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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.