Home / 193,565.23-290,281.63-73,593.25

Finding the Fourth Proportional to 193,565.23, 290,281.63 and 73,593.25

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Solution

The fourth proportional to 193,565.23, 290,281.63 and 73,593.25 is: 110,364.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    193,565.23 : 290,281.63 = 73,593.25 : x
  2. Step 2: Convert to fraction form
    193,565.23/290,281.63 = 73,593.25/x
  3. Step 3: Cross multiply
    193,565.23x = 290,281.63 × 73,593.25
  4. Step 4: Simplify right side
    193,565.23x = 21,362,768,567.00
  5. Step 5: Solve for x
    x = 21,362,768,567.00/193,565.23
  6. Step 6: Final answer
    x = 110,364.70

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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.