Home / 411,289.02-567,575.64-230,001.30

Finding the Fourth Proportional to 411,289.02, 567,575.64 and 230,001.30

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Solution

The fourth proportional to 411,289.02, 567,575.64 and 230,001.30 is: 317,400.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    411,289.02 : 567,575.64 = 230,001.30 : x
  2. Step 2: Convert to fraction form
    411,289.02/567,575.64 = 230,001.30/x
  3. Step 3: Cross multiply
    411,289.02x = 567,575.64 × 230,001.30
  4. Step 4: Simplify right side
    411,289.02x = 130,543,135,048.33
  5. Step 5: Solve for x
    x = 130,543,135,048.33/411,289.02
  6. Step 6: Final answer
    x = 317,400.00

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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.