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Finding the Fourth Proportional to 80,313.59, 110,829.81 and 46,323.51

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Solution

The fourth proportional to 80,313.59, 110,829.81 and 46,323.51 is: 63,924.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    80,313.59 : 110,829.81 = 46,323.51 : x
  2. Step 2: Convert to fraction form
    80,313.59/110,829.81 = 46,323.51/x
  3. Step 3: Cross multiply
    80,313.59x = 110,829.81 × 46,323.51
  4. Step 4: Simplify right side
    80,313.59x = 5,134,025,693.22
  5. Step 5: Solve for x
    x = 5,134,025,693.22/80,313.59
  6. Step 6: Final answer
    x = 63,924.75

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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.