Home / 123,133.35-184,700.04-29,639.10

Finding the Fourth Proportional to 123,133.35, 184,700.04 and 29,639.10

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Solution

The fourth proportional to 123,133.35, 184,700.04 and 29,639.10 is: 44,458.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    123,133.35 : 184,700.04 = 29,639.10 : x
  2. Step 2: Convert to fraction form
    123,133.35/184,700.04 = 29,639.10/x
  3. Step 3: Cross multiply
    123,133.35x = 184,700.04 × 29,639.10
  4. Step 4: Simplify right side
    123,133.35x = 5,474,342,955.56
  5. Step 5: Solve for x
    x = 5,474,342,955.56/123,133.35
  6. Step 6: Final answer
    x = 44,458.65

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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.