Home / 107,624.09-148,521.22-59,877.43

Finding the Fourth Proportional to 107,624.09, 148,521.22 and 59,877.43

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Solution

The fourth proportional to 107,624.09, 148,521.22 and 59,877.43 is: 82,630.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,624.09 : 148,521.22 = 59,877.43 : x
  2. Step 2: Convert to fraction form
    107,624.09/148,521.22 = 59,877.43/x
  3. Step 3: Cross multiply
    107,624.09x = 148,521.22 × 59,877.43
  4. Step 4: Simplify right side
    107,624.09x = 8,893,068,954.06
  5. Step 5: Solve for x
    x = 8,893,068,954.06/107,624.09
  6. Step 6: Final answer
    x = 82,630.84

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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.