Home / 245,226-365,693.04-242,983.92

Finding the Fourth Proportional to 245,226, 365,693.04 and 242,983.92

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Solution

The fourth proportional to 245,226, 365,693.04 and 242,983.92 is: 362,349.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    245,226 : 365,693.04 = 242,983.92 : x
  2. Step 2: Convert to fraction form
    245,226/365,693.04 = 242,983.92/x
  3. Step 3: Cross multiply
    245,226x = 365,693.04 × 242,983.92
  4. Step 4: Simplify right side
    245,226x = 88,857,528,375.92
  5. Step 5: Solve for x
    x = 88,857,528,375.92/245,226
  6. Step 6: Final answer
    x = 362,349.54

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.