Home / 107,374.10-148,176.54-59,627.48

Finding the Fourth Proportional to 107,374.10, 148,176.54 and 59,627.48

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Solution

The fourth proportional to 107,374.10, 148,176.54 and 59,627.48 is: 82,286.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,374.10 : 148,176.54 = 59,627.48 : x
  2. Step 2: Convert to fraction form
    107,374.10/148,176.54 = 59,627.48/x
  3. Step 3: Cross multiply
    107,374.10x = 148,176.54 × 59,627.48
  4. Step 4: Simplify right side
    107,374.10x = 8,835,392,934.44
  5. Step 5: Solve for x
    x = 8,835,392,934.44/107,374.10
  6. Step 6: Final answer
    x = 82,286.08

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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.