Home / 336,513.69-464,390.33-183,555.14

Finding the Fourth Proportional to 336,513.69, 464,390.33 and 183,555.14

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Solution

The fourth proportional to 336,513.69, 464,390.33 and 183,555.14 is: 253,306.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,513.69 : 464,390.33 = 183,555.14 : x
  2. Step 2: Convert to fraction form
    336,513.69/464,390.33 = 183,555.14/x
  3. Step 3: Cross multiply
    336,513.69x = 464,390.33 × 183,555.14
  4. Step 4: Simplify right side
    336,513.69x = 85,241,228,798.07
  5. Step 5: Solve for x
    x = 85,241,228,798.07/336,513.69
  6. Step 6: Final answer
    x = 253,306.87

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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.