Home / 34,207.34-47,205.62-19,100.23

Finding the Fourth Proportional to 34,207.34, 47,205.62 and 19,100.23

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Solution

The fourth proportional to 34,207.34, 47,205.62 and 19,100.23 is: 26,358.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,207.34 : 47,205.62 = 19,100.23 : x
  2. Step 2: Convert to fraction form
    34,207.34/47,205.62 = 19,100.23/x
  3. Step 3: Cross multiply
    34,207.34x = 47,205.62 × 19,100.23
  4. Step 4: Simplify right side
    34,207.34x = 901,638,057.40
  5. Step 5: Solve for x
    x = 901,638,057.40/34,207.34
  6. Step 6: Final answer
    x = 26,358.03

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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.