Home / 52,536.80-78,814.92-17,007.50

Finding the Fourth Proportional to 52,536.80, 78,814.92 and 17,007.50

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Solution

The fourth proportional to 52,536.80, 78,814.92 and 17,007.50 is: 25,514.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,536.80 : 78,814.92 = 17,007.50 : x
  2. Step 2: Convert to fraction form
    52,536.80/78,814.92 = 17,007.50/x
  3. Step 3: Cross multiply
    52,536.80x = 78,814.92 × 17,007.50
  4. Step 4: Simplify right side
    52,536.80x = 1,340,444,751.90
  5. Step 5: Solve for x
    x = 1,340,444,751.90/52,536.80
  6. Step 6: Final answer
    x = 25,514.40

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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.