Home / 136,314.07-204,455.46-36,482.06

Finding the Fourth Proportional to 136,314.07, 204,455.46 and 36,482.06

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Solution

The fourth proportional to 136,314.07, 204,455.46 and 36,482.06 is: 54,718.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    136,314.07 : 204,455.46 = 36,482.06 : x
  2. Step 2: Convert to fraction form
    136,314.07/204,455.46 = 36,482.06/x
  3. Step 3: Cross multiply
    136,314.07x = 204,455.46 × 36,482.06
  4. Step 4: Simplify right side
    136,314.07x = 7,458,956,359.05
  5. Step 5: Solve for x
    x = 7,458,956,359.05/136,314.07
  6. Step 6: Final answer
    x = 54,718.90

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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.