Home / 193,407.48-290,061.94-60,262.92

Finding the Fourth Proportional to 193,407.48, 290,061.94 and 60,262.92

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Solution

The fourth proportional to 193,407.48, 290,061.94 and 60,262.92 is: 90,379.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    193,407.48 : 290,061.94 = 60,262.92 : x
  2. Step 2: Convert to fraction form
    193,407.48/290,061.94 = 60,262.92/x
  3. Step 3: Cross multiply
    193,407.48x = 290,061.94 × 60,262.92
  4. Step 4: Simplify right side
    193,407.48x = 17,479,979,485.26
  5. Step 5: Solve for x
    x = 17,479,979,485.26/193,407.48
  6. Step 6: Final answer
    x = 90,379.03

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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.