Home / 193,005.31-266,283.52-116,495.33

Finding the Fourth Proportional to 193,005.31, 266,283.52 and 116,495.33

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Solution

The fourth proportional to 193,005.31, 266,283.52 and 116,495.33 is: 160,725.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    193,005.31 : 266,283.52 = 116,495.33 : x
  2. Step 2: Convert to fraction form
    193,005.31/266,283.52 = 116,495.33/x
  3. Step 3: Cross multiply
    193,005.31x = 266,283.52 × 116,495.33
  4. Step 4: Simplify right side
    193,005.31x = 31,020,786,535.96
  5. Step 5: Solve for x
    x = 31,020,786,535.96/193,005.31
  6. Step 6: Final answer
    x = 160,725.04

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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.