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Finding the Fourth Proportional to 58,597.06, 87,894.15 and 16,479.94

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Solution

The fourth proportional to 58,597.06, 87,894.15 and 16,479.94 is: 24,719.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,597.06 : 87,894.15 = 16,479.94 : x
  2. Step 2: Convert to fraction form
    58,597.06/87,894.15 = 16,479.94/x
  3. Step 3: Cross multiply
    58,597.06x = 87,894.15 × 16,479.94
  4. Step 4: Simplify right side
    58,597.06x = 1,448,490,318.35
  5. Step 5: Solve for x
    x = 1,448,490,318.35/58,597.06
  6. Step 6: Final answer
    x = 24,719.51

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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.