Home / 64,184.32-96,267.57-19,812.52

Finding the Fourth Proportional to 64,184.32, 96,267.57 and 19,812.52

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Solution

The fourth proportional to 64,184.32, 96,267.57 and 19,812.52 is: 29,716.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,184.32 : 96,267.57 = 19,812.52 : x
  2. Step 2: Convert to fraction form
    64,184.32/96,267.57 = 19,812.52/x
  3. Step 3: Cross multiply
    64,184.32x = 96,267.57 × 19,812.52
  4. Step 4: Simplify right side
    64,184.32x = 1,907,303,155.98
  5. Step 5: Solve for x
    x = 1,907,303,155.98/64,184.32
  6. Step 6: Final answer
    x = 29,716.03

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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.