Home / 377,621.43-566,416.79-93,304.82

Finding the Fourth Proportional to 377,621.43, 566,416.79 and 93,304.82

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Solution

The fourth proportional to 377,621.43, 566,416.79 and 93,304.82 is: 139,953.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    377,621.43 : 566,416.79 = 93,304.82 : x
  2. Step 2: Convert to fraction form
    377,621.43/566,416.79 = 93,304.82/x
  3. Step 3: Cross multiply
    377,621.43x = 566,416.79 × 93,304.82
  4. Step 4: Simplify right side
    377,621.43x = 52,849,416,877.42
  5. Step 5: Solve for x
    x = 52,849,416,877.42/377,621.43
  6. Step 6: Final answer
    x = 139,953.44

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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.