Home / 107,321.93-148,096.85-59,571.52

Finding the Fourth Proportional to 107,321.93, 148,096.85 and 59,571.52

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Solution

The fourth proportional to 107,321.93, 148,096.85 and 59,571.52 is: 82,204.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,321.93 : 148,096.85 = 59,571.52 : x
  2. Step 2: Convert to fraction form
    107,321.93/148,096.85 = 59,571.52/x
  3. Step 3: Cross multiply
    107,321.93x = 148,096.85 × 59,571.52
  4. Step 4: Simplify right side
    107,321.93x = 8,822,354,461.71
  5. Step 5: Solve for x
    x = 8,822,354,461.71/107,321.93
  6. Step 6: Final answer
    x = 82,204.58

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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.