Home / 168,528.40-252,464.55-93,514.30

Finding the Fourth Proportional to 168,528.40, 252,464.55 and 93,514.30

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Solution

The fourth proportional to 168,528.40, 252,464.55 and 93,514.30 is: 140,089.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    168,528.40 : 252,464.55 = 93,514.30 : x
  2. Step 2: Convert to fraction form
    168,528.40/252,464.55 = 93,514.30/x
  3. Step 3: Cross multiply
    168,528.40x = 252,464.55 × 93,514.30
  4. Step 4: Simplify right side
    168,528.40x = 23,609,045,668.07
  5. Step 5: Solve for x
    x = 23,609,045,668.07/168,528.40
  6. Step 6: Final answer
    x = 140,089.42

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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.