Home / 61,667.51-85,101.36-33,373.19

Finding the Fourth Proportional to 61,667.51, 85,101.36 and 33,373.19

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Solution

The fourth proportional to 61,667.51, 85,101.36 and 33,373.19 is: 46,055.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,667.51 : 85,101.36 = 33,373.19 : x
  2. Step 2: Convert to fraction form
    61,667.51/85,101.36 = 33,373.19/x
  3. Step 3: Cross multiply
    61,667.51x = 85,101.36 × 33,373.19
  4. Step 4: Simplify right side
    61,667.51x = 2,840,104,069.29
  5. Step 5: Solve for x
    x = 2,840,104,069.29/61,667.51
  6. Step 6: Final answer
    x = 46,055.12

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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.