Home / 63,976.17-88,285.07-35,295.81

Finding the Fourth Proportional to 63,976.17, 88,285.07 and 35,295.81

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Solution

The fourth proportional to 63,976.17, 88,285.07 and 35,295.81 is: 48,707.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,976.17 : 88,285.07 = 35,295.81 : x
  2. Step 2: Convert to fraction form
    63,976.17/88,285.07 = 35,295.81/x
  3. Step 3: Cross multiply
    63,976.17x = 88,285.07 × 35,295.81
  4. Step 4: Simplify right side
    63,976.17x = 3,116,092,880.08
  5. Step 5: Solve for x
    x = 3,116,092,880.08/63,976.17
  6. Step 6: Final answer
    x = 48,707.09

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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.