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Finding the Fourth Proportional to 58,599.24, 87,904.04 and 16,479.68

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Solution

The fourth proportional to 58,599.24, 87,904.04 and 16,479.68 is: 24,720.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,599.24 : 87,904.04 = 16,479.68 : x
  2. Step 2: Convert to fraction form
    58,599.24/87,904.04 = 16,479.68/x
  3. Step 3: Cross multiply
    58,599.24x = 87,904.04 × 16,479.68
  4. Step 4: Simplify right side
    58,599.24x = 1,448,630,449.91
  5. Step 5: Solve for x
    x = 1,448,630,449.91/58,599.24
  6. Step 6: Final answer
    x = 24,720.98

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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.