Home / 107,261.24-148,018.24-59,513.56

Finding the Fourth Proportional to 107,261.24, 148,018.24 and 59,513.56

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Solution

The fourth proportional to 107,261.24, 148,018.24 and 59,513.56 is: 82,127.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,261.24 : 148,018.24 = 59,513.56 : x
  2. Step 2: Convert to fraction form
    107,261.24/148,018.24 = 59,513.56/x
  3. Step 3: Cross multiply
    107,261.24x = 148,018.24 × 59,513.56
  4. Step 4: Simplify right side
    107,261.24x = 8,809,092,407.33
  5. Step 5: Solve for x
    x = 8,809,092,407.33/107,261.24
  6. Step 6: Final answer
    x = 82,127.45

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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.