Home / 234,501.93-351,464.04-133,384.77

Finding the Fourth Proportional to 234,501.93, 351,464.04 and 133,384.77

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Solution

The fourth proportional to 234,501.93, 351,464.04 and 133,384.77 is: 199,912.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    234,501.93 : 351,464.04 = 133,384.77 : x
  2. Step 2: Convert to fraction form
    234,501.93/351,464.04 = 133,384.77/x
  3. Step 3: Cross multiply
    234,501.93x = 351,464.04 × 133,384.77
  4. Step 4: Simplify right side
    234,501.93x = 46,879,950,138.67
  5. Step 5: Solve for x
    x = 46,879,950,138.67/234,501.93
  6. Step 6: Final answer
    x = 199,912.85

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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.