Home / 75,096.18-103,625.64-44,875.49

Finding the Fourth Proportional to 75,096.18, 103,625.64 and 44,875.49

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Solution

The fourth proportional to 75,096.18, 103,625.64 and 44,875.49 is: 61,923.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,096.18 : 103,625.64 = 44,875.49 : x
  2. Step 2: Convert to fraction form
    75,096.18/103,625.64 = 44,875.49/x
  3. Step 3: Cross multiply
    75,096.18x = 103,625.64 × 44,875.49
  4. Step 4: Simplify right side
    75,096.18x = 4,650,250,853.44
  5. Step 5: Solve for x
    x = 4,650,250,853.44/75,096.18
  6. Step 6: Final answer
    x = 61,923.93

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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.