Home / 84,290.06-116,322.55-46,051.22

Finding the Fourth Proportional to 84,290.06, 116,322.55 and 46,051.22

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Solution

The fourth proportional to 84,290.06, 116,322.55 and 46,051.22 is: 63,551.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,290.06 : 116,322.55 = 46,051.22 : x
  2. Step 2: Convert to fraction form
    84,290.06/116,322.55 = 46,051.22/x
  3. Step 3: Cross multiply
    84,290.06x = 116,322.55 × 46,051.22
  4. Step 4: Simplify right side
    84,290.06x = 5,356,795,516.69
  5. Step 5: Solve for x
    x = 5,356,795,516.69/84,290.06
  6. Step 6: Final answer
    x = 63,551.92

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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.