Home / 76,056.24-113,961.24-46,384.32

Finding the Fourth Proportional to 76,056.24, 113,961.24 and 46,384.32

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Solution

The fourth proportional to 76,056.24, 113,961.24 and 46,384.32 is: 69,501.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    76,056.24 : 113,961.24 = 46,384.32 : x
  2. Step 2: Convert to fraction form
    76,056.24/113,961.24 = 46,384.32/x
  3. Step 3: Cross multiply
    76,056.24x = 113,961.24 × 46,384.32
  4. Step 4: Simplify right side
    76,056.24x = 5,286,014,623.76
  5. Step 5: Solve for x
    x = 5,286,014,623.76/76,056.24
  6. Step 6: Final answer
    x = 69,501.39

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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.