Home / 134,048.26-201,072.26-34,208.45

Finding the Fourth Proportional to 134,048.26, 201,072.26 and 34,208.45

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Solution

The fourth proportional to 134,048.26, 201,072.26 and 34,208.45 is: 51,312.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,048.26 : 201,072.26 = 34,208.45 : x
  2. Step 2: Convert to fraction form
    134,048.26/201,072.26 = 34,208.45/x
  3. Step 3: Cross multiply
    134,048.26x = 201,072.26 × 34,208.45
  4. Step 4: Simplify right side
    134,048.26x = 6,878,370,352.60
  5. Step 5: Solve for x
    x = 6,878,370,352.60/134,048.26
  6. Step 6: Final answer
    x = 51,312.64

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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.