Home / 70,895.17-106,353.33-25,299.32

Finding the Fourth Proportional to 70,895.17, 106,353.33 and 25,299.32

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Solution

The fourth proportional to 70,895.17, 106,353.33 and 25,299.32 is: 37,952.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    70,895.17 : 106,353.33 = 25,299.32 : x
  2. Step 2: Convert to fraction form
    70,895.17/106,353.33 = 25,299.32/x
  3. Step 3: Cross multiply
    70,895.17x = 106,353.33 × 25,299.32
  4. Step 4: Simplify right side
    70,895.17x = 2,690,666,928.74
  5. Step 5: Solve for x
    x = 2,690,666,928.74/70,895.17
  6. Step 6: Final answer
    x = 37,952.75

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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.