Home / 193,553.58-290,330.25-60,445.24

Finding the Fourth Proportional to 193,553.58, 290,330.25 and 60,445.24

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Solution

The fourth proportional to 193,553.58, 290,330.25 and 60,445.24 is: 90,667.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    193,553.58 : 290,330.25 = 60,445.24 : x
  2. Step 2: Convert to fraction form
    193,553.58/290,330.25 = 60,445.24/x
  3. Step 3: Cross multiply
    193,553.58x = 290,330.25 × 60,445.24
  4. Step 4: Simplify right side
    193,553.58x = 17,549,081,640.51
  5. Step 5: Solve for x
    x = 17,549,081,640.51/193,553.58
  6. Step 6: Final answer
    x = 90,667.82

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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.