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Finding the Fourth Proportional to 367,934.16, 507,767.22 and 224,671.08

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Solution

The fourth proportional to 367,934.16, 507,767.22 and 224,671.08 is: 310,057.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    367,934.16 : 507,767.22 = 224,671.08 : x
  2. Step 2: Convert to fraction form
    367,934.16/507,767.22 = 224,671.08/x
  3. Step 3: Cross multiply
    367,934.16x = 507,767.22 × 224,671.08
  4. Step 4: Simplify right side
    367,934.16x = 114,080,609,706.00
  5. Step 5: Solve for x
    x = 114,080,609,706.00/367,934.16
  6. Step 6: Final answer
    x = 310,057.13

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.