Home / 29,074.32-43,624.44-10,602

Finding the Fourth Proportional to 29,074.32, 43,624.44 and 10,602

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Solution

The fourth proportional to 29,074.32, 43,624.44 and 10,602 is: 15,907.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,074.32 : 43,624.44 = 10,602 : x
  2. Step 2: Convert to fraction form
    29,074.32/43,624.44 = 10,602/x
  3. Step 3: Cross multiply
    29,074.32x = 43,624.44 × 10,602
  4. Step 4: Simplify right side
    29,074.32x = 462,506,312.88
  5. Step 5: Solve for x
    x = 462,506,312.88/29,074.32
  6. Step 6: Final answer
    x = 15,907.73

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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.