Home / 94,667.36-142,074.48-35,556.80

Finding the Fourth Proportional to 94,667.36, 142,074.48 and 35,556.80

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Solution

The fourth proportional to 94,667.36, 142,074.48 and 35,556.80 is: 53,362.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,667.36 : 142,074.48 = 35,556.80 : x
  2. Step 2: Convert to fraction form
    94,667.36/142,074.48 = 35,556.80/x
  3. Step 3: Cross multiply
    94,667.36x = 142,074.48 × 35,556.80
  4. Step 4: Simplify right side
    94,667.36x = 5,051,713,870.46
  5. Step 5: Solve for x
    x = 5,051,713,870.46/94,667.36
  6. Step 6: Final answer
    x = 53,362.78

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.