Home / 193,550.31-290,325.36-60,441.98

Finding the Fourth Proportional to 193,550.31, 290,325.36 and 60,441.98

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Solution

The fourth proportional to 193,550.31, 290,325.36 and 60,441.98 is: 90,662.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    193,550.31 : 290,325.36 = 60,441.98 : x
  2. Step 2: Convert to fraction form
    193,550.31/290,325.36 = 60,441.98/x
  3. Step 3: Cross multiply
    193,550.31x = 290,325.36 × 60,441.98
  4. Step 4: Simplify right side
    193,550.31x = 17,547,838,150.99
  5. Step 5: Solve for x
    x = 17,547,838,150.99/193,550.31
  6. Step 6: Final answer
    x = 90,662.93

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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.