Home / 34,300.22-47,336.14-19,191.96

Finding the Fourth Proportional to 34,300.22, 47,336.14 and 19,191.96

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Solution

The fourth proportional to 34,300.22, 47,336.14 and 19,191.96 is: 26,485.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,300.22 : 47,336.14 = 19,191.96 : x
  2. Step 2: Convert to fraction form
    34,300.22/47,336.14 = 19,191.96/x
  3. Step 3: Cross multiply
    34,300.22x = 47,336.14 × 19,191.96
  4. Step 4: Simplify right side
    34,300.22x = 908,473,305.43
  5. Step 5: Solve for x
    x = 908,473,305.43/34,300.22
  6. Step 6: Final answer
    x = 26,485.93

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.