Home / 193,686.48-290,518.77-60,551.03

Finding the Fourth Proportional to 193,686.48, 290,518.77 and 60,551.03

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Solution

The fourth proportional to 193,686.48, 290,518.77 and 60,551.03 is: 90,823.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    193,686.48 : 290,518.77 = 60,551.03 : x
  2. Step 2: Convert to fraction form
    193,686.48/290,518.77 = 60,551.03/x
  3. Step 3: Cross multiply
    193,686.48x = 290,518.77 × 60,551.03
  4. Step 4: Simplify right side
    193,686.48x = 17,591,209,305.24
  5. Step 5: Solve for x
    x = 17,591,209,305.24/193,686.48
  6. Step 6: Final answer
    x = 90,823.12

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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.