Home / 375,587.59-563,401.90-95,107.27

Finding the Fourth Proportional to 375,587.59, 563,401.90 and 95,107.27

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Solution

The fourth proportional to 375,587.59, 563,401.90 and 95,107.27 is: 142,666.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    375,587.59 : 563,401.90 = 95,107.27 : x
  2. Step 2: Convert to fraction form
    375,587.59/563,401.90 = 95,107.27/x
  3. Step 3: Cross multiply
    375,587.59x = 563,401.90 × 95,107.27
  4. Step 4: Simplify right side
    375,587.59x = 53,583,613,804.80
  5. Step 5: Solve for x
    x = 53,583,613,804.80/375,587.59
  6. Step 6: Final answer
    x = 142,666.09

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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.