Home / 94,807.84-142,207.44-35,638.96

Finding the Fourth Proportional to 94,807.84, 142,207.44 and 35,638.96

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Solution

The fourth proportional to 94,807.84, 142,207.44 and 35,638.96 is: 53,456.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,807.84 : 142,207.44 = 35,638.96 : x
  2. Step 2: Convert to fraction form
    94,807.84/142,207.44 = 35,638.96/x
  3. Step 3: Cross multiply
    94,807.84x = 142,207.44 × 35,638.96
  4. Step 4: Simplify right side
    94,807.84x = 5,068,125,265.86
  5. Step 5: Solve for x
    x = 5,068,125,265.86/94,807.84
  6. Step 6: Final answer
    x = 53,456.82

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.