Home / 107,960.48-148,908.33-93,594.62

Finding the Fourth Proportional to 107,960.48, 148,908.33 and 93,594.62

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Solution

The fourth proportional to 107,960.48, 148,908.33 and 93,594.62 is: 129,093.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,960.48 : 148,908.33 = 93,594.62 : x
  2. Step 2: Convert to fraction form
    107,960.48/148,908.33 = 93,594.62/x
  3. Step 3: Cross multiply
    107,960.48x = 148,908.33 × 93,594.62
  4. Step 4: Simplify right side
    107,960.48x = 13,937,018,933.46
  5. Step 5: Solve for x
    x = 13,937,018,933.46/107,960.48
  6. Step 6: Final answer
    x = 129,093.71

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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.