Home / 246,176.04-369,264.07-77,814.62

Finding the Fourth Proportional to 246,176.04, 369,264.07 and 77,814.62

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Solution

The fourth proportional to 246,176.04, 369,264.07 and 77,814.62 is: 116,721.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    246,176.04 : 369,264.07 = 77,814.62 : x
  2. Step 2: Convert to fraction form
    246,176.04/369,264.07 = 77,814.62/x
  3. Step 3: Cross multiply
    246,176.04x = 369,264.07 × 77,814.62
  4. Step 4: Simplify right side
    246,176.04x = 28,734,144,561.79
  5. Step 5: Solve for x
    x = 28,734,144,561.79/246,176.04
  6. Step 6: Final answer
    x = 116,721.94

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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.