Home / 107,573.48-148,455.06-59,177.54

Finding the Fourth Proportional to 107,573.48, 148,455.06 and 59,177.54

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Solution

The fourth proportional to 107,573.48, 148,455.06 and 59,177.54 is: 81,667.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,573.48 : 148,455.06 = 59,177.54 : x
  2. Step 2: Convert to fraction form
    107,573.48/148,455.06 = 59,177.54/x
  3. Step 3: Cross multiply
    107,573.48x = 148,455.06 × 59,177.54
  4. Step 4: Simplify right side
    107,573.48x = 8,785,205,251.35
  5. Step 5: Solve for x
    x = 8,785,205,251.35/107,573.48
  6. Step 6: Final answer
    x = 81,667.02

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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.