Home / 107,483.41-148,326.03-59,735.80

Finding the Fourth Proportional to 107,483.41, 148,326.03 and 59,735.80

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Solution

The fourth proportional to 107,483.41, 148,326.03 and 59,735.80 is: 82,434.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,483.41 : 148,326.03 = 59,735.80 : x
  2. Step 2: Convert to fraction form
    107,483.41/148,326.03 = 59,735.80/x
  3. Step 3: Cross multiply
    107,483.41x = 148,326.03 × 59,735.80
  4. Step 4: Simplify right side
    107,483.41x = 8,860,374,062.87
  5. Step 5: Solve for x
    x = 8,860,374,062.87/107,483.41
  6. Step 6: Final answer
    x = 82,434.81

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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.