Home / 224,020.10-335,980.20-135,151.58

Finding the Fourth Proportional to 224,020.10, 335,980.20 and 135,151.58

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Solution

The fourth proportional to 224,020.10, 335,980.20 and 135,151.58 is: 202,697.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    224,020.10 : 335,980.20 = 135,151.58 : x
  2. Step 2: Convert to fraction form
    224,020.10/335,980.20 = 135,151.58/x
  3. Step 3: Cross multiply
    224,020.10x = 335,980.20 × 135,151.58
  4. Step 4: Simplify right side
    224,020.10x = 45,408,254,878.72
  5. Step 5: Solve for x
    x = 45,408,254,878.72/224,020.10
  6. Step 6: Final answer
    x = 202,697.24

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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.