Home / 292,928.36-404,222.01-163,844.46

Finding the Fourth Proportional to 292,928.36, 404,222.01 and 163,844.46

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Solution

The fourth proportional to 292,928.36, 404,222.01 and 163,844.46 is: 226,094.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    292,928.36 : 404,222.01 = 163,844.46 : x
  2. Step 2: Convert to fraction form
    292,928.36/404,222.01 = 163,844.46/x
  3. Step 3: Cross multiply
    292,928.36x = 404,222.01 × 163,844.46
  4. Step 4: Simplify right side
    292,928.36x = 66,229,536,948.56
  5. Step 5: Solve for x
    x = 66,229,536,948.56/292,928.36
  6. Step 6: Final answer
    x = 226,094.66

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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.