Home / 134,145.51-201,224.37-94,877.93

Finding the Fourth Proportional to 134,145.51, 201,224.37 and 94,877.93

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Solution

The fourth proportional to 134,145.51, 201,224.37 and 94,877.93 is: 142,321.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,145.51 : 201,224.37 = 94,877.93 : x
  2. Step 2: Convert to fraction form
    134,145.51/201,224.37 = 94,877.93/x
  3. Step 3: Cross multiply
    134,145.51x = 201,224.37 × 94,877.93
  4. Step 4: Simplify right side
    134,145.51x = 19,091,751,040.82
  5. Step 5: Solve for x
    x = 19,091,751,040.82/134,145.51
  6. Step 6: Final answer
    x = 142,321.21

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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.