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Finding the Fourth Proportional to 58,051.62, 87,077.52 and 15,932.28

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Solution

The fourth proportional to 58,051.62, 87,077.52 and 15,932.28 is: 23,898.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,051.62 : 87,077.52 = 15,932.28 : x
  2. Step 2: Convert to fraction form
    58,051.62/87,077.52 = 15,932.28/x
  3. Step 3: Cross multiply
    58,051.62x = 87,077.52 × 15,932.28
  4. Step 4: Simplify right side
    58,051.62x = 1,387,343,430.35
  5. Step 5: Solve for x
    x = 1,387,343,430.35/58,051.62
  6. Step 6: Final answer
    x = 23,898.44

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1.5x scale

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.