Home / 348,923.04-523,052.10-112,099.50

Finding the Fourth Proportional to 348,923.04, 523,052.10 and 112,099.50

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Solution

The fourth proportional to 348,923.04, 523,052.10 and 112,099.50 is: 168,042.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    348,923.04 : 523,052.10 = 112,099.50 : x
  2. Step 2: Convert to fraction form
    348,923.04/523,052.10 = 112,099.50/x
  3. Step 3: Cross multiply
    348,923.04x = 523,052.10 × 112,099.50
  4. Step 4: Simplify right side
    348,923.04x = 58,633,878,883.95
  5. Step 5: Solve for x
    x = 58,633,878,883.95/348,923.04
  6. Step 6: Final answer
    x = 168,042.44

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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.