Home / 331,570.17-497,452.28-106,926.10

Finding the Fourth Proportional to 331,570.17, 497,452.28 and 106,926.10

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Solution

The fourth proportional to 331,570.17, 497,452.28 and 106,926.10 is: 160,420.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    331,570.17 : 497,452.28 = 106,926.10 : x
  2. Step 2: Convert to fraction form
    331,570.17/497,452.28 = 106,926.10/x
  3. Step 3: Cross multiply
    331,570.17x = 497,452.28 × 106,926.10
  4. Step 4: Simplify right side
    331,570.17x = 53,190,632,236.51
  5. Step 5: Solve for x
    x = 53,190,632,236.51/331,570.17
  6. Step 6: Final answer
    x = 160,420.44

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1.5x scale

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.