Home / 107,680.14-148,597.07-59,933.48

Finding the Fourth Proportional to 107,680.14, 148,597.07 and 59,933.48

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Solution

The fourth proportional to 107,680.14, 148,597.07 and 59,933.48 is: 82,707.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,680.14 : 148,597.07 = 59,933.48 : x
  2. Step 2: Convert to fraction form
    107,680.14/148,597.07 = 59,933.48/x
  3. Step 3: Cross multiply
    107,680.14x = 148,597.07 × 59,933.48
  4. Step 4: Simplify right side
    107,680.14x = 8,905,938,480.25
  5. Step 5: Solve for x
    x = 8,905,938,480.25/107,680.14
  6. Step 6: Final answer
    x = 82,707.34

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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.