Home / 134,026.16-201,040.80-34,186.16

Finding the Fourth Proportional to 134,026.16, 201,040.80 and 34,186.16

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Solution

The fourth proportional to 134,026.16, 201,040.80 and 34,186.16 is: 51,279.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,026.16 : 201,040.80 = 34,186.16 : x
  2. Step 2: Convert to fraction form
    134,026.16/201,040.80 = 34,186.16/x
  3. Step 3: Cross multiply
    134,026.16x = 201,040.80 × 34,186.16
  4. Step 4: Simplify right side
    134,026.16x = 6,872,812,955.33
  5. Step 5: Solve for x
    x = 6,872,812,955.33/134,026.16
  6. Step 6: Final answer
    x = 51,279.64

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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.