Home / 336,813.48-464,013.07-234,654.15

Finding the Fourth Proportional to 336,813.48, 464,013.07 and 234,654.15

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Solution

The fourth proportional to 336,813.48, 464,013.07 and 234,654.15 is: 323,272.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,813.48 : 464,013.07 = 234,654.15 : x
  2. Step 2: Convert to fraction form
    336,813.48/464,013.07 = 234,654.15/x
  3. Step 3: Cross multiply
    336,813.48x = 464,013.07 × 234,654.15
  4. Step 4: Simplify right side
    336,813.48x = 108,882,592,529.74
  5. Step 5: Solve for x
    x = 108,882,592,529.74/336,813.48
  6. Step 6: Final answer
    x = 323,272.67

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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.