Home / 107,250.48-148,003.20-59,503.14

Finding the Fourth Proportional to 107,250.48, 148,003.20 and 59,503.14

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Solution

The fourth proportional to 107,250.48, 148,003.20 and 59,503.14 is: 82,112.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,250.48 : 148,003.20 = 59,503.14 : x
  2. Step 2: Convert to fraction form
    107,250.48/148,003.20 = 59,503.14/x
  3. Step 3: Cross multiply
    107,250.48x = 148,003.20 × 59,503.14
  4. Step 4: Simplify right side
    107,250.48x = 8,806,655,130.05
  5. Step 5: Solve for x
    x = 8,806,655,130.05/107,250.48
  6. Step 6: Final answer
    x = 82,112.97

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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.