Home / 210,372.04-292,273.26-207,849.76

Finding the Fourth Proportional to 210,372.04, 292,273.26 and 207,849.76

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Solution

The fourth proportional to 210,372.04, 292,273.26 and 207,849.76 is: 288,769.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    210,372.04 : 292,273.26 = 207,849.76 : x
  2. Step 2: Convert to fraction form
    210,372.04/292,273.26 = 207,849.76/x
  3. Step 3: Cross multiply
    210,372.04x = 292,273.26 × 207,849.76
  4. Step 4: Simplify right side
    210,372.04x = 60,748,926,945.42
  5. Step 5: Solve for x
    x = 60,748,926,945.42/210,372.04
  6. Step 6: Final answer
    x = 288,769.02

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.39) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.