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Finding the Fourth Proportional to 58,740.36, 88,110 and 14,367.32

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Solution

The fourth proportional to 58,740.36, 88,110 and 14,367.32 is: 21,550.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,740.36 : 88,110 = 14,367.32 : x
  2. Step 2: Convert to fraction form
    58,740.36/88,110 = 14,367.32/x
  3. Step 3: Cross multiply
    58,740.36x = 88,110 × 14,367.32
  4. Step 4: Simplify right side
    58,740.36x = 1,265,904,565.20
  5. Step 5: Solve for x
    x = 1,265,904,565.20/58,740.36
  6. Step 6: Final answer
    x = 21,550.85

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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.