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Finding the Fourth Proportional to 175,089.59, 241,647.11 and 102,514.59

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Solution

The fourth proportional to 175,089.59, 241,647.11 and 102,514.59 is: 141,483.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    175,089.59 : 241,647.11 = 102,514.59 : x
  2. Step 2: Convert to fraction form
    175,089.59/241,647.11 = 102,514.59/x
  3. Step 3: Cross multiply
    175,089.59x = 241,647.11 × 102,514.59
  4. Step 4: Simplify right side
    175,089.59x = 24,772,353,893.76
  5. Step 5: Solve for x
    x = 24,772,353,893.76/175,089.59
  6. Step 6: Final answer
    x = 141,483.88

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1.5x scale

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.