Home / 146,250.64-201,896.06-92,561.68

Finding the Fourth Proportional to 146,250.64, 201,896.06 and 92,561.68

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Solution

The fourth proportional to 146,250.64, 201,896.06 and 92,561.68 is: 127,779.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,250.64 : 201,896.06 = 92,561.68 : x
  2. Step 2: Convert to fraction form
    146,250.64/201,896.06 = 92,561.68/x
  3. Step 3: Cross multiply
    146,250.64x = 201,896.06 × 92,561.68
  4. Step 4: Simplify right side
    146,250.64x = 18,687,838,036.17
  5. Step 5: Solve for x
    x = 18,687,838,036.17/146,250.64
  6. Step 6: Final answer
    x = 127,779.53

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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.