Home / 34,317.17-47,355.50-19,207.29

Finding the Fourth Proportional to 34,317.17, 47,355.50 and 19,207.29

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Solution

The fourth proportional to 34,317.17, 47,355.50 and 19,207.29 is: 26,504.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,317.17 : 47,355.50 = 19,207.29 : x
  2. Step 2: Convert to fraction form
    34,317.17/47,355.50 = 19,207.29/x
  3. Step 3: Cross multiply
    34,317.17x = 47,355.50 × 19,207.29
  4. Step 4: Simplify right side
    34,317.17x = 909,570,821.60
  5. Step 5: Solve for x
    x = 909,570,821.60/34,317.17
  6. Step 6: Final answer
    x = 26,504.83

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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.