Home / 336,350.48-464,230.92-193,208.72

Finding the Fourth Proportional to 336,350.48, 464,230.92 and 193,208.72

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Solution

The fourth proportional to 336,350.48, 464,230.92 and 193,208.72 is: 266,666.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,350.48 : 464,230.92 = 193,208.72 : x
  2. Step 2: Convert to fraction form
    336,350.48/464,230.92 = 193,208.72/x
  3. Step 3: Cross multiply
    336,350.48x = 464,230.92 × 193,208.72
  4. Step 4: Simplify right side
    336,350.48x = 89,693,461,837.62
  5. Step 5: Solve for x
    x = 89,693,461,837.62/336,350.48
  6. Step 6: Final answer
    x = 266,666.67

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.