Home / 121,533.57-182,364.38-62,369.24

Finding the Fourth Proportional to 121,533.57, 182,364.38 and 62,369.24

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Solution

The fourth proportional to 121,533.57, 182,364.38 and 62,369.24 is: 93,586.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    121,533.57 : 182,364.38 = 62,369.24 : x
  2. Step 2: Convert to fraction form
    121,533.57/182,364.38 = 62,369.24/x
  3. Step 3: Cross multiply
    121,533.57x = 182,364.38 × 62,369.24
  4. Step 4: Simplify right side
    121,533.57x = 11,373,926,560.00
  5. Step 5: Solve for x
    x = 11,373,926,560.00/121,533.57
  6. Step 6: Final answer
    x = 93,586.71

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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.