Home / 107,321.36-148,096.07-59,570.95

Finding the Fourth Proportional to 107,321.36, 148,096.07 and 59,570.95

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Solution

The fourth proportional to 107,321.36, 148,096.07 and 59,570.95 is: 82,203.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,321.36 : 148,096.07 = 59,570.95 : x
  2. Step 2: Convert to fraction form
    107,321.36/148,096.07 = 59,570.95/x
  3. Step 3: Cross multiply
    107,321.36x = 148,096.07 × 59,570.95
  4. Step 4: Simplify right side
    107,321.36x = 8,822,223,581.17
  5. Step 5: Solve for x
    x = 8,822,223,581.17/107,321.36
  6. Step 6: Final answer
    x = 82,203.80

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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.