Home / 193,219.02-289,828.53-60,107.67

Finding the Fourth Proportional to 193,219.02, 289,828.53 and 60,107.67

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Solution

The fourth proportional to 193,219.02, 289,828.53 and 60,107.67 is: 90,161.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    193,219.02 : 289,828.53 = 60,107.67 : x
  2. Step 2: Convert to fraction form
    193,219.02/289,828.53 = 60,107.67/x
  3. Step 3: Cross multiply
    193,219.02x = 289,828.53 × 60,107.67
  4. Step 4: Simplify right side
    193,219.02x = 17,420,917,637.83
  5. Step 5: Solve for x
    x = 17,420,917,637.83/193,219.02
  6. Step 6: Final answer
    x = 90,161.51

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Similar ratio
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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.