Home / 107,342.15-148,125.31-59,595.48

Finding the Fourth Proportional to 107,342.15, 148,125.31 and 59,595.48

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Solution

The fourth proportional to 107,342.15, 148,125.31 and 59,595.48 is: 82,237.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,342.15 : 148,125.31 = 59,595.48 : x
  2. Step 2: Convert to fraction form
    107,342.15/148,125.31 = 59,595.48/x
  3. Step 3: Cross multiply
    107,342.15x = 148,125.31 × 59,595.48
  4. Step 4: Simplify right side
    107,342.15x = 8,827,598,800.61
  5. Step 5: Solve for x
    x = 8,827,598,800.61/107,342.15
  6. Step 6: Final answer
    x = 82,237.96

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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.