Home / 433,728.69-650,573.40-113,873.04

Finding the Fourth Proportional to 433,728.69, 650,573.40 and 113,873.04

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Solution

The fourth proportional to 433,728.69, 650,573.40 and 113,873.04 is: 170,804.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    433,728.69 : 650,573.40 = 113,873.04 : x
  2. Step 2: Convert to fraction form
    433,728.69/650,573.40 = 113,873.04/x
  3. Step 3: Cross multiply
    433,728.69x = 650,573.40 × 113,873.04
  4. Step 4: Simplify right side
    433,728.69x = 74,082,770,801.14
  5. Step 5: Solve for x
    x = 74,082,770,801.14/433,728.69
  6. Step 6: Final answer
    x = 170,804.40

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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.