Home / 34,222.02-47,227.18-19,114.02

Finding the Fourth Proportional to 34,222.02, 47,227.18 and 19,114.02

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Solution

The fourth proportional to 34,222.02, 47,227.18 and 19,114.02 is: 26,377.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,222.02 : 47,227.18 = 19,114.02 : x
  2. Step 2: Convert to fraction form
    34,222.02/47,227.18 = 19,114.02/x
  3. Step 3: Cross multiply
    34,222.02x = 47,227.18 × 19,114.02
  4. Step 4: Simplify right side
    34,222.02x = 902,701,263.06
  5. Step 5: Solve for x
    x = 902,701,263.06/34,222.02
  6. Step 6: Final answer
    x = 26,377.79

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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.