Home / 336,810.51-464,876.52-222,109.77

Finding the Fourth Proportional to 336,810.51, 464,876.52 and 222,109.77

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Solution

The fourth proportional to 336,810.51, 464,876.52 and 222,109.77 is: 306,562.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,810.51 : 464,876.52 = 222,109.77 : x
  2. Step 2: Convert to fraction form
    336,810.51/464,876.52 = 222,109.77/x
  3. Step 3: Cross multiply
    336,810.51x = 464,876.52 × 222,109.77
  4. Step 4: Simplify right side
    336,810.51x = 103,253,616,935.60
  5. Step 5: Solve for x
    x = 103,253,616,935.60/336,810.51
  6. Step 6: Final answer
    x = 306,562.93

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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.