Home / 83,953.23-115,856.24-46,227.63

Finding the Fourth Proportional to 83,953.23, 115,856.24 and 46,227.63

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Solution

The fourth proportional to 83,953.23, 115,856.24 and 46,227.63 is: 63,794.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,953.23 : 115,856.24 = 46,227.63 : x
  2. Step 2: Convert to fraction form
    83,953.23/115,856.24 = 46,227.63/x
  3. Step 3: Cross multiply
    83,953.23x = 115,856.24 × 46,227.63
  4. Step 4: Simplify right side
    83,953.23x = 5,355,759,164.77
  5. Step 5: Solve for x
    x = 5,355,759,164.77/83,953.23
  6. Step 6: Final answer
    x = 63,794.56

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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.