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Finding the Fourth Proportional to 246,590.88, 369,798.80 and 88,776.96

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Solution

The fourth proportional to 246,590.88, 369,798.80 and 88,776.96 is: 133,133.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    246,590.88 : 369,798.80 = 88,776.96 : x
  2. Step 2: Convert to fraction form
    246,590.88/369,798.80 = 88,776.96/x
  3. Step 3: Cross multiply
    246,590.88x = 369,798.80 × 88,776.96
  4. Step 4: Simplify right side
    246,590.88x = 32,829,613,275.65
  5. Step 5: Solve for x
    x = 32,829,613,275.65/246,590.88
  6. Step 6: Final answer
    x = 133,133.93

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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.