Home / 141,476.09-195,138.14-96,075.26

Finding the Fourth Proportional to 141,476.09, 195,138.14 and 96,075.26

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Solution

The fourth proportional to 141,476.09, 195,138.14 and 96,075.26 is: 132,516.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    141,476.09 : 195,138.14 = 96,075.26 : x
  2. Step 2: Convert to fraction form
    141,476.09/195,138.14 = 96,075.26/x
  3. Step 3: Cross multiply
    141,476.09x = 195,138.14 × 96,075.26
  4. Step 4: Simplify right side
    141,476.09x = 18,747,946,533.50
  5. Step 5: Solve for x
    x = 18,747,946,533.50/141,476.09
  6. Step 6: Final answer
    x = 132,516.72

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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.