Home / 134,059.82-201,089.54-34,220.00

Finding the Fourth Proportional to 134,059.82, 201,089.54 and 34,220.00

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Solution

The fourth proportional to 134,059.82, 201,089.54 and 34,220.00 is: 51,329.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,059.82 : 201,089.54 = 34,220.00 : x
  2. Step 2: Convert to fraction form
    134,059.82/201,089.54 = 34,220.00/x
  3. Step 3: Cross multiply
    134,059.82x = 201,089.54 × 34,220.00
  4. Step 4: Simplify right side
    134,059.82x = 6,881,284,647.07
  5. Step 5: Solve for x
    x = 6,881,284,647.07/134,059.82
  6. Step 6: Final answer
    x = 51,329.96

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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.