Home / 348,764.30-523,152.52-96,043.49

Finding the Fourth Proportional to 348,764.30, 523,152.52 and 96,043.49

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Solution

The fourth proportional to 348,764.30, 523,152.52 and 96,043.49 is: 144,066.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    348,764.30 : 523,152.52 = 96,043.49 : x
  2. Step 2: Convert to fraction form
    348,764.30/523,152.52 = 96,043.49/x
  3. Step 3: Cross multiply
    348,764.30x = 523,152.52 × 96,043.49
  4. Step 4: Simplify right side
    348,764.30x = 50,245,393,823.09
  5. Step 5: Solve for x
    x = 50,245,393,823.09/348,764.30
  6. Step 6: Final answer
    x = 144,066.91

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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.