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Finding the Fourth Proportional to 176,663.08, 264,834.24 and 64,263.82

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Solution

The fourth proportional to 176,663.08, 264,834.24 and 64,263.82 is: 96,337.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,663.08 : 264,834.24 = 64,263.82 : x
  2. Step 2: Convert to fraction form
    176,663.08/264,834.24 = 64,263.82/x
  3. Step 3: Cross multiply
    176,663.08x = 264,834.24 × 64,263.82
  4. Step 4: Simplify right side
    176,663.08x = 17,019,259,929.20
  5. Step 5: Solve for x
    x = 17,019,259,929.20/176,663.08
  6. Step 6: Final answer
    x = 96,337.39

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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.