Home / 34,295.14-47,323.70-19,952.28

Finding the Fourth Proportional to 34,295.14, 47,323.70 and 19,952.28

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Solution

The fourth proportional to 34,295.14, 47,323.70 and 19,952.28 is: 27,532.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,295.14 : 47,323.70 = 19,952.28 : x
  2. Step 2: Convert to fraction form
    34,295.14/47,323.70 = 19,952.28/x
  3. Step 3: Cross multiply
    34,295.14x = 47,323.70 × 19,952.28
  4. Step 4: Simplify right side
    34,295.14x = 944,215,713.04
  5. Step 5: Solve for x
    x = 944,215,713.04/34,295.14
  6. Step 6: Final answer
    x = 27,532.06

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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.