Home / 210,373.04-292,274.65-207,850.76

Finding the Fourth Proportional to 210,373.04, 292,274.65 and 207,850.76

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Solution

The fourth proportional to 210,373.04, 292,274.65 and 207,850.76 is: 288,770.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    210,373.04 : 292,274.65 = 207,850.76 : x
  2. Step 2: Convert to fraction form
    210,373.04/292,274.65 = 207,850.76/x
  3. Step 3: Cross multiply
    210,373.04x = 292,274.65 × 207,850.76
  4. Step 4: Simplify right side
    210,373.04x = 60,749,508,131.23
  5. Step 5: Solve for x
    x = 60,749,508,131.23/210,373.04
  6. Step 6: Final answer
    x = 288,770.41

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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.