Home / 193,550.08-290,325.01-60,441.74

Finding the Fourth Proportional to 193,550.08, 290,325.01 and 60,441.74

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Solution

The fourth proportional to 193,550.08, 290,325.01 and 60,441.74 is: 90,662.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    193,550.08 : 290,325.01 = 60,441.74 : x
  2. Step 2: Convert to fraction form
    193,550.08/290,325.01 = 60,441.74/x
  3. Step 3: Cross multiply
    193,550.08x = 290,325.01 × 60,441.74
  4. Step 4: Simplify right side
    193,550.08x = 17,547,750,172.31
  5. Step 5: Solve for x
    x = 17,547,750,172.31/193,550.08
  6. Step 6: Final answer
    x = 90,662.58

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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.