Home / 50,707.23-76,065.26-13,267.14

Finding the Fourth Proportional to 50,707.23, 76,065.26 and 13,267.14

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Solution

The fourth proportional to 50,707.23, 76,065.26 and 13,267.14 is: 19,901.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,707.23 : 76,065.26 = 13,267.14 : x
  2. Step 2: Convert to fraction form
    50,707.23/76,065.26 = 13,267.14/x
  3. Step 3: Cross multiply
    50,707.23x = 76,065.26 × 13,267.14
  4. Step 4: Simplify right side
    50,707.23x = 1,009,168,387.22
  5. Step 5: Solve for x
    x = 1,009,168,387.22/50,707.23
  6. Step 6: Final answer
    x = 19,901.86

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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.