Home / 34,191.81-47,206.35-23,454.66

Finding the Fourth Proportional to 34,191.81, 47,206.35 and 23,454.66

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Solution

The fourth proportional to 34,191.81, 47,206.35 and 23,454.66 is: 32,382.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,191.81 : 47,206.35 = 23,454.66 : x
  2. Step 2: Convert to fraction form
    34,191.81/47,206.35 = 23,454.66/x
  3. Step 3: Cross multiply
    34,191.81x = 47,206.35 × 23,454.66
  4. Step 4: Simplify right side
    34,191.81x = 1,107,208,889.09
  5. Step 5: Solve for x
    x = 1,107,208,889.09/34,191.81
  6. Step 6: Final answer
    x = 32,382.28

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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.