Home / 107,303.85-148,092.44-59,572.58

Finding the Fourth Proportional to 107,303.85, 148,092.44 and 59,572.58

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Solution

The fourth proportional to 107,303.85, 148,092.44 and 59,572.58 is: 82,217.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,303.85 : 148,092.44 = 59,572.58 : x
  2. Step 2: Convert to fraction form
    107,303.85/148,092.44 = 59,572.58/x
  3. Step 3: Cross multiply
    107,303.85x = 148,092.44 × 59,572.58
  4. Step 4: Simplify right side
    107,303.85x = 8,822,247,690.97
  5. Step 5: Solve for x
    x = 8,822,247,690.97/107,303.85
  6. Step 6: Final answer
    x = 82,217.44

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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.