Home / 244,045.06-336,743.40-136,619.62

Finding the Fourth Proportional to 244,045.06, 336,743.40 and 136,619.62

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Solution

The fourth proportional to 244,045.06, 336,743.40 and 136,619.62 is: 188,513.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,045.06 : 336,743.40 = 136,619.62 : x
  2. Step 2: Convert to fraction form
    244,045.06/336,743.40 = 136,619.62/x
  3. Step 3: Cross multiply
    244,045.06x = 336,743.40 × 136,619.62
  4. Step 4: Simplify right side
    244,045.06x = 46,005,755,345.51
  5. Step 5: Solve for x
    x = 46,005,755,345.51/244,045.06
  6. Step 6: Final answer
    x = 188,513.36

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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.