Home / 62,313.32-92,993.08-55,664.84

Finding the Fourth Proportional to 62,313.32, 92,993.08 and 55,664.84

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Solution

The fourth proportional to 62,313.32, 92,993.08 and 55,664.84 is: 83,071.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,313.32 : 92,993.08 = 55,664.84 : x
  2. Step 2: Convert to fraction form
    62,313.32/92,993.08 = 55,664.84/x
  3. Step 3: Cross multiply
    62,313.32x = 92,993.08 × 55,664.84
  4. Step 4: Simplify right side
    62,313.32x = 5,176,444,919.31
  5. Step 5: Solve for x
    x = 5,176,444,919.31/62,313.32
  6. Step 6: Final answer
    x = 83,071.24

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.