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Finding the Fourth Proportional to 171,765.95, 237,038.45 and 95,290.04

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Solution

The fourth proportional to 171,765.95, 237,038.45 and 95,290.04 is: 131,501.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    171,765.95 : 237,038.45 = 95,290.04 : x
  2. Step 2: Convert to fraction form
    171,765.95/237,038.45 = 95,290.04/x
  3. Step 3: Cross multiply
    171,765.95x = 237,038.45 × 95,290.04
  4. Step 4: Simplify right side
    171,765.95x = 22,587,401,720.40
  5. Step 5: Solve for x
    x = 22,587,401,720.40/171,765.95
  6. Step 6: Final answer
    x = 131,501.05

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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.