Home / 244,110.24-336,862.80-136,670.22

Finding the Fourth Proportional to 244,110.24, 336,862.80 and 136,670.22

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Solution

The fourth proportional to 244,110.24, 336,862.80 and 136,670.22 is: 188,599.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,110.24 : 336,862.80 = 136,670.22 : x
  2. Step 2: Convert to fraction form
    244,110.24/336,862.80 = 136,670.22/x
  3. Step 3: Cross multiply
    244,110.24x = 336,862.80 × 136,670.22
  4. Step 4: Simplify right side
    244,110.24x = 46,039,112,985.82
  5. Step 5: Solve for x
    x = 46,039,112,985.82/244,110.24
  6. Step 6: Final answer
    x = 188,599.68

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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.