Home / 34,314.55-47,351.88-19,204.66

Finding the Fourth Proportional to 34,314.55, 47,351.88 and 19,204.66

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Solution

The fourth proportional to 34,314.55, 47,351.88 and 19,204.66 is: 26,501.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,314.55 : 47,351.88 = 19,204.66 : x
  2. Step 2: Convert to fraction form
    34,314.55/47,351.88 = 19,204.66/x
  3. Step 3: Cross multiply
    34,314.55x = 47,351.88 × 19,204.66
  4. Step 4: Simplify right side
    34,314.55x = 909,376,755.76
  5. Step 5: Solve for x
    x = 909,376,755.76/34,314.55
  6. Step 6: Final answer
    x = 26,501.20

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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.