Home / 205,369.03-308,082.76-63,226.18

Finding the Fourth Proportional to 205,369.03, 308,082.76 and 63,226.18

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Solution

The fourth proportional to 205,369.03, 308,082.76 and 63,226.18 is: 94,848.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    205,369.03 : 308,082.76 = 63,226.18 : x
  2. Step 2: Convert to fraction form
    205,369.03/308,082.76 = 63,226.18/x
  3. Step 3: Cross multiply
    205,369.03x = 308,082.76 × 63,226.18
  4. Step 4: Simplify right side
    205,369.03x = 19,478,896,265.69
  5. Step 5: Solve for x
    x = 19,478,896,265.69/205,369.03
  6. Step 6: Final answer
    x = 94,848.26

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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.