Home / 109,507.52-164,286.94-46,333.32

Finding the Fourth Proportional to 109,507.52, 164,286.94 and 46,333.32

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Solution

The fourth proportional to 109,507.52, 164,286.94 and 46,333.32 is: 69,510.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,507.52 : 164,286.94 = 46,333.32 : x
  2. Step 2: Convert to fraction form
    109,507.52/164,286.94 = 46,333.32/x
  3. Step 3: Cross multiply
    109,507.52x = 164,286.94 × 46,333.32
  4. Step 4: Simplify right side
    109,507.52x = 7,611,959,362.84
  5. Step 5: Solve for x
    x = 7,611,959,362.84/109,507.52
  6. Step 6: Final answer
    x = 69,510.84

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1.5x scale

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.