Home / 193,554.58-290,331.75-60,446.24

Finding the Fourth Proportional to 193,554.58, 290,331.75 and 60,446.24

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Solution

The fourth proportional to 193,554.58, 290,331.75 and 60,446.24 is: 90,669.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    193,554.58 : 290,331.75 = 60,446.24 : x
  2. Step 2: Convert to fraction form
    193,554.58/290,331.75 = 60,446.24/x
  3. Step 3: Cross multiply
    193,554.58x = 290,331.75 × 60,446.24
  4. Step 4: Simplify right side
    193,554.58x = 17,549,462,640.12
  5. Step 5: Solve for x
    x = 17,549,462,640.12/193,554.58
  6. Step 6: Final answer
    x = 90,669.32

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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.