Home / 195,637.05-293,518.56-89,059.14

Finding the Fourth Proportional to 195,637.05, 293,518.56 and 89,059.14

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Solution

The fourth proportional to 195,637.05, 293,518.56 and 89,059.14 is: 133,617.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,637.05 : 293,518.56 = 89,059.14 : x
  2. Step 2: Convert to fraction form
    195,637.05/293,518.56 = 89,059.14/x
  3. Step 3: Cross multiply
    195,637.05x = 293,518.56 × 89,059.14
  4. Step 4: Simplify right side
    195,637.05x = 26,140,510,527.64
  5. Step 5: Solve for x
    x = 26,140,510,527.64/195,637.05
  6. Step 6: Final answer
    x = 133,617.38

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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.