Home / 34,202.45-47,201.48-19,095.09

Finding the Fourth Proportional to 34,202.45, 47,201.48 and 19,095.09

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Solution

The fourth proportional to 34,202.45, 47,201.48 and 19,095.09 is: 26,352.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,202.45 : 47,201.48 = 19,095.09 : x
  2. Step 2: Convert to fraction form
    34,202.45/47,201.48 = 19,095.09/x
  3. Step 3: Cross multiply
    34,202.45x = 47,201.48 × 19,095.09
  4. Step 4: Simplify right side
    34,202.45x = 901,316,680.78
  5. Step 5: Solve for x
    x = 901,316,680.78/34,202.45
  6. Step 6: Final answer
    x = 26,352.40

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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.