Home / 151,206.10-226,800.01-66,941.62

Finding the Fourth Proportional to 151,206.10, 226,800.01 and 66,941.62

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Solution

The fourth proportional to 151,206.10, 226,800.01 and 66,941.62 is: 100,408.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,206.10 : 226,800.01 = 66,941.62 : x
  2. Step 2: Convert to fraction form
    151,206.10/226,800.01 = 66,941.62/x
  3. Step 3: Cross multiply
    151,206.10x = 226,800.01 × 66,941.62
  4. Step 4: Simplify right side
    151,206.10x = 15,182,360,085.42
  5. Step 5: Solve for x
    x = 15,182,360,085.42/151,206.10
  6. Step 6: Final answer
    x = 100,408.38

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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.