Home / 193,922.40-290,883.84-167,547.36

Finding the Fourth Proportional to 193,922.40, 290,883.84 and 167,547.36

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Solution

The fourth proportional to 193,922.40, 290,883.84 and 167,547.36 is: 251,321.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    193,922.40 : 290,883.84 = 167,547.36 : x
  2. Step 2: Convert to fraction form
    193,922.40/290,883.84 = 167,547.36/x
  3. Step 3: Cross multiply
    193,922.40x = 290,883.84 × 167,547.36
  4. Step 4: Simplify right side
    193,922.40x = 48,736,819,458.66
  5. Step 5: Solve for x
    x = 48,736,819,458.66/193,922.40
  6. Step 6: Final answer
    x = 251,321.25

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.