Home / 34,114.56-47,077.53-19,008.30

Finding the Fourth Proportional to 34,114.56, 47,077.53 and 19,008.30

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Solution

The fourth proportional to 34,114.56, 47,077.53 and 19,008.30 is: 26,231.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,114.56 : 47,077.53 = 19,008.30 : x
  2. Step 2: Convert to fraction form
    34,114.56/47,077.53 = 19,008.30/x
  3. Step 3: Cross multiply
    34,114.56x = 47,077.53 × 19,008.30
  4. Step 4: Simplify right side
    34,114.56x = 894,863,813.50
  5. Step 5: Solve for x
    x = 894,863,813.50/34,114.56
  6. Step 6: Final answer
    x = 26,231.14

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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.