Home / 241,299.14-333,008.55-139,328.89

Finding the Fourth Proportional to 241,299.14, 333,008.55 and 139,328.89

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Solution

The fourth proportional to 241,299.14, 333,008.55 and 139,328.89 is: 192,282.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    241,299.14 : 333,008.55 = 139,328.89 : x
  2. Step 2: Convert to fraction form
    241,299.14/333,008.55 = 139,328.89/x
  3. Step 3: Cross multiply
    241,299.14x = 333,008.55 × 139,328.89
  4. Step 4: Simplify right side
    241,299.14x = 46,397,710,799.49
  5. Step 5: Solve for x
    x = 46,397,710,799.49/241,299.14
  6. Step 6: Final answer
    x = 192,282.96

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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.