Home / 69,577.68-104,341.34-29,599.32

Finding the Fourth Proportional to 69,577.68, 104,341.34 and 29,599.32

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Solution

The fourth proportional to 69,577.68, 104,341.34 and 29,599.32 is: 44,388.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,577.68 : 104,341.34 = 29,599.32 : x
  2. Step 2: Convert to fraction form
    69,577.68/104,341.34 = 29,599.32/x
  3. Step 3: Cross multiply
    69,577.68x = 104,341.34 × 29,599.32
  4. Step 4: Simplify right side
    69,577.68x = 3,088,432,711.89
  5. Step 5: Solve for x
    x = 3,088,432,711.89/69,577.68
  6. Step 6: Final answer
    x = 44,388.27

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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.