Home / 107,352.50-148,146.77-59,605.97

Finding the Fourth Proportional to 107,352.50, 148,146.77 and 59,605.97

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Solution

The fourth proportional to 107,352.50, 148,146.77 and 59,605.97 is: 82,256.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,352.50 : 148,146.77 = 59,605.97 : x
  2. Step 2: Convert to fraction form
    107,352.50/148,146.77 = 59,605.97/x
  3. Step 3: Cross multiply
    107,352.50x = 148,146.77 × 59,605.97
  4. Step 4: Simplify right side
    107,352.50x = 8,830,431,336.50
  5. Step 5: Solve for x
    x = 8,830,431,336.50/107,352.50
  6. Step 6: Final answer
    x = 82,256.41

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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.