Home / 364,323.16-502,766.43-200,975.98

Finding the Fourth Proportional to 364,323.16, 502,766.43 and 200,975.98

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Solution

The fourth proportional to 364,323.16, 502,766.43 and 200,975.98 is: 277,347.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    364,323.16 : 502,766.43 = 200,975.98 : x
  2. Step 2: Convert to fraction form
    364,323.16/502,766.43 = 200,975.98/x
  3. Step 3: Cross multiply
    364,323.16x = 502,766.43 × 200,975.98
  4. Step 4: Simplify right side
    364,323.16x = 101,043,975,980.35
  5. Step 5: Solve for x
    x = 101,043,975,980.35/364,323.16
  6. Step 6: Final answer
    x = 277,347.11

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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.