Home / 82,953.18-114,473.93-45,227.43

Finding the Fourth Proportional to 82,953.18, 114,473.93 and 45,227.43

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Solution

The fourth proportional to 82,953.18, 114,473.93 and 45,227.43 is: 62,413.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,953.18 : 114,473.93 = 45,227.43 : x
  2. Step 2: Convert to fraction form
    82,953.18/114,473.93 = 45,227.43/x
  3. Step 3: Cross multiply
    82,953.18x = 114,473.93 × 45,227.43
  4. Step 4: Simplify right side
    82,953.18x = 5,177,361,429.76
  5. Step 5: Solve for x
    x = 5,177,361,429.76/82,953.18
  6. Step 6: Final answer
    x = 62,413.06

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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.