Home / 34,292.85-47,322.21-19,182.59

Finding the Fourth Proportional to 34,292.85, 47,322.21 and 19,182.59

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Solution

The fourth proportional to 34,292.85, 47,322.21 and 19,182.59 is: 26,470.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,292.85 : 47,322.21 = 19,182.59 : x
  2. Step 2: Convert to fraction form
    34,292.85/47,322.21 = 19,182.59/x
  3. Step 3: Cross multiply
    34,292.85x = 47,322.21 × 19,182.59
  4. Step 4: Simplify right side
    34,292.85x = 907,762,552.32
  5. Step 5: Solve for x
    x = 907,762,552.32/34,292.85
  6. Step 6: Final answer
    x = 26,470.90

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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.