Home / 34,294.90-47,325.05-19,184.64

Finding the Fourth Proportional to 34,294.90, 47,325.05 and 19,184.64

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Solution

The fourth proportional to 34,294.90, 47,325.05 and 19,184.64 is: 26,473.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,294.90 : 47,325.05 = 19,184.64 : x
  2. Step 2: Convert to fraction form
    34,294.90/47,325.05 = 19,184.64/x
  3. Step 3: Cross multiply
    34,294.90x = 47,325.05 × 19,184.64
  4. Step 4: Simplify right side
    34,294.90x = 907,913,714.68
  5. Step 5: Solve for x
    x = 907,913,714.68/34,294.90
  6. Step 6: Final answer
    x = 26,473.73

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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.