Home / 123,036.20-184,554.30-110,983.40

Finding the Fourth Proportional to 123,036.20, 184,554.30 and 110,983.40

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Solution

The fourth proportional to 123,036.20, 184,554.30 and 110,983.40 is: 166,475.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    123,036.20 : 184,554.30 = 110,983.40 : x
  2. Step 2: Convert to fraction form
    123,036.20/184,554.30 = 110,983.40/x
  3. Step 3: Cross multiply
    123,036.20x = 184,554.30 × 110,983.40
  4. Step 4: Simplify right side
    123,036.20x = 20,482,463,698.62
  5. Step 5: Solve for x
    x = 20,482,463,698.62/123,036.20
  6. Step 6: Final answer
    x = 166,475.10

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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.