Home / 107,852.96-148,837.22-60,105.24

Finding the Fourth Proportional to 107,852.96, 148,837.22 and 60,105.24

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Solution

The fourth proportional to 107,852.96, 148,837.22 and 60,105.24 is: 82,945.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,852.96 : 148,837.22 = 60,105.24 : x
  2. Step 2: Convert to fraction form
    107,852.96/148,837.22 = 60,105.24/x
  3. Step 3: Cross multiply
    107,852.96x = 148,837.22 × 60,105.24
  4. Step 4: Simplify right side
    107,852.96x = 8,945,896,829.03
  5. Step 5: Solve for x
    x = 8,945,896,829.03/107,852.96
  6. Step 6: Final answer
    x = 82,945.31

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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.