Home / 193,671.24-290,507.09-60,552.20

Finding the Fourth Proportional to 193,671.24, 290,507.09 and 60,552.20

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Solution

The fourth proportional to 193,671.24, 290,507.09 and 60,552.20 is: 90,828.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    193,671.24 : 290,507.09 = 60,552.20 : x
  2. Step 2: Convert to fraction form
    193,671.24/290,507.09 = 60,552.20/x
  3. Step 3: Cross multiply
    193,671.24x = 290,507.09 × 60,552.20
  4. Step 4: Simplify right side
    193,671.24x = 17,590,841,962.56
  5. Step 5: Solve for x
    x = 17,590,841,962.56/193,671.24
  6. Step 6: Final answer
    x = 90,828.36

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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.