Home / 100,327.04-150,389.46-62,913.56

Finding the Fourth Proportional to 100,327.04, 150,389.46 and 62,913.56

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Solution

The fourth proportional to 100,327.04, 150,389.46 and 62,913.56 is: 94,306.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    100,327.04 : 150,389.46 = 62,913.56 : x
  2. Step 2: Convert to fraction form
    100,327.04/150,389.46 = 62,913.56/x
  3. Step 3: Cross multiply
    100,327.04x = 150,389.46 × 62,913.56
  4. Step 4: Simplify right side
    100,327.04x = 9,461,536,315.08
  5. Step 5: Solve for x
    x = 9,461,536,315.08/100,327.04
  6. Step 6: Final answer
    x = 94,306.94

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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.