Home / 375,516.24-563,216.04-122,794.80

Finding the Fourth Proportional to 375,516.24, 563,216.04 and 122,794.80

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Solution

The fourth proportional to 375,516.24, 563,216.04 and 122,794.80 is: 184,173.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    375,516.24 : 563,216.04 = 122,794.80 : x
  2. Step 2: Convert to fraction form
    375,516.24/563,216.04 = 122,794.80/x
  3. Step 3: Cross multiply
    375,516.24x = 563,216.04 × 122,794.80
  4. Step 4: Simplify right side
    375,516.24x = 69,160,000,988.59
  5. Step 5: Solve for x
    x = 69,160,000,988.59/375,516.24
  6. Step 6: Final answer
    x = 184,173.13

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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.