Home / 107,701.67-148,630.93-59,958.25

Finding the Fourth Proportional to 107,701.67, 148,630.93 and 59,958.25

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Solution

The fourth proportional to 107,701.67, 148,630.93 and 59,958.25 is: 82,743.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,701.67 : 148,630.93 = 59,958.25 : x
  2. Step 2: Convert to fraction form
    107,701.67/148,630.93 = 59,958.25/x
  3. Step 3: Cross multiply
    107,701.67x = 148,630.93 × 59,958.25
  4. Step 4: Simplify right side
    107,701.67x = 8,911,649,937.20
  5. Step 5: Solve for x
    x = 8,911,649,937.20/107,701.67
  6. Step 6: Final answer
    x = 82,743.84

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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.