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Finding the Fourth Proportional to 174,646, 241,011.48 and 95,158

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Solution

The fourth proportional to 174,646, 241,011.48 and 95,158 is: 131,318.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    174,646 : 241,011.48 = 95,158 : x
  2. Step 2: Convert to fraction form
    174,646/241,011.48 = 95,158/x
  3. Step 3: Cross multiply
    174,646x = 241,011.48 × 95,158
  4. Step 4: Simplify right side
    174,646x = 22,934,170,413.84
  5. Step 5: Solve for x
    x = 22,934,170,413.84/174,646
  6. Step 6: Final answer
    x = 131,318.04

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.