Home / 175,484.12-263,255.27-61,602.39

Finding the Fourth Proportional to 175,484.12, 263,255.27 and 61,602.39

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Solution

The fourth proportional to 175,484.12, 263,255.27 and 61,602.39 is: 92,413.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    175,484.12 : 263,255.27 = 61,602.39 : x
  2. Step 2: Convert to fraction form
    175,484.12/263,255.27 = 61,602.39/x
  3. Step 3: Cross multiply
    175,484.12x = 263,255.27 × 61,602.39
  4. Step 4: Simplify right side
    175,484.12x = 16,217,154,295.17
  5. Step 5: Solve for x
    x = 16,217,154,295.17/175,484.12
  6. Step 6: Final answer
    x = 92,413.80

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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.