Home / 195,484.84-293,251.41-69,099.01

Finding the Fourth Proportional to 195,484.84, 293,251.41 and 69,099.01

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Solution

The fourth proportional to 195,484.84, 293,251.41 and 69,099.01 is: 103,657.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,484.84 : 293,251.41 = 69,099.01 : x
  2. Step 2: Convert to fraction form
    195,484.84/293,251.41 = 69,099.01/x
  3. Step 3: Cross multiply
    195,484.84x = 293,251.41 × 69,099.01
  4. Step 4: Simplify right side
    195,484.84x = 20,263,381,378.98
  5. Step 5: Solve for x
    x = 20,263,381,378.98/195,484.84
  6. Step 6: Final answer
    x = 103,657.05

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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.