Home / 192,796.04-289,206.31-59,665.12

Finding the Fourth Proportional to 192,796.04, 289,206.31 and 59,665.12

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Solution

The fourth proportional to 192,796.04, 289,206.31 and 59,665.12 is: 89,501.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    192,796.04 : 289,206.31 = 59,665.12 : x
  2. Step 2: Convert to fraction form
    192,796.04/289,206.31 = 59,665.12/x
  3. Step 3: Cross multiply
    192,796.04x = 289,206.31 × 59,665.12
  4. Step 4: Simplify right side
    192,796.04x = 17,255,529,190.91
  5. Step 5: Solve for x
    x = 17,255,529,190.91/192,796.04
  6. Step 6: Final answer
    x = 89,501.47

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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.