Home / 200,883.25-301,316.23-60,637.69

Finding the Fourth Proportional to 200,883.25, 301,316.23 and 60,637.69

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Solution

The fourth proportional to 200,883.25, 301,316.23 and 60,637.69 is: 90,953.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    200,883.25 : 301,316.23 = 60,637.69 : x
  2. Step 2: Convert to fraction form
    200,883.25/301,316.23 = 60,637.69/x
  3. Step 3: Cross multiply
    200,883.25x = 301,316.23 × 60,637.69
  4. Step 4: Simplify right side
    200,883.25x = 18,271,119,241.82
  5. Step 5: Solve for x
    x = 18,271,119,241.82/200,883.25
  6. Step 6: Final answer
    x = 90,953.92

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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.