Home / 197,051.61-295,618.93-63,921.48

Finding the Fourth Proportional to 197,051.61, 295,618.93 and 63,921.48

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Solution

The fourth proportional to 197,051.61, 295,618.93 and 63,921.48 is: 95,895.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    197,051.61 : 295,618.93 = 63,921.48 : x
  2. Step 2: Convert to fraction form
    197,051.61/295,618.93 = 63,921.48/x
  3. Step 3: Cross multiply
    197,051.61x = 295,618.93 × 63,921.48
  4. Step 4: Simplify right side
    197,051.61x = 18,896,399,521.62
  5. Step 5: Solve for x
    x = 18,896,399,521.62/197,051.61
  6. Step 6: Final answer
    x = 95,895.69

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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.