Home / 69,631.04-104,464.32-22,884.32

Finding the Fourth Proportional to 69,631.04, 104,464.32 and 22,884.32

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Solution

The fourth proportional to 69,631.04, 104,464.32 and 22,884.32 is: 34,332.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,631.04 : 104,464.32 = 22,884.32 : x
  2. Step 2: Convert to fraction form
    69,631.04/104,464.32 = 22,884.32/x
  3. Step 3: Cross multiply
    69,631.04x = 104,464.32 × 22,884.32
  4. Step 4: Simplify right side
    69,631.04x = 2,390,594,927.46
  5. Step 5: Solve for x
    x = 2,390,594,927.46/69,631.04
  6. Step 6: Final answer
    x = 34,332.32

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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.