Home / 94,956.31-131,035.66-54,671.59

Finding the Fourth Proportional to 94,956.31, 131,035.66 and 54,671.59

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Solution

The fourth proportional to 94,956.31, 131,035.66 and 54,671.59 is: 75,444.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,956.31 : 131,035.66 = 54,671.59 : x
  2. Step 2: Convert to fraction form
    94,956.31/131,035.66 = 54,671.59/x
  3. Step 3: Cross multiply
    94,956.31x = 131,035.66 × 54,671.59
  4. Step 4: Simplify right side
    94,956.31x = 7,163,927,878.90
  5. Step 5: Solve for x
    x = 7,163,927,878.90/94,956.31
  6. Step 6: Final answer
    x = 75,444.46

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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.