Home / 234,025.60-351,038.40-204,501.10

Finding the Fourth Proportional to 234,025.60, 351,038.40 and 204,501.10

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Solution

The fourth proportional to 234,025.60, 351,038.40 and 204,501.10 is: 306,751.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    234,025.60 : 351,038.40 = 204,501.10 : x
  2. Step 2: Convert to fraction form
    234,025.60/351,038.40 = 204,501.10/x
  3. Step 3: Cross multiply
    234,025.60x = 351,038.40 × 204,501.10
  4. Step 4: Simplify right side
    234,025.60x = 71,787,738,942.24
  5. Step 5: Solve for x
    x = 71,787,738,942.24/234,025.60
  6. Step 6: Final answer
    x = 306,751.65

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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.