Home / 141,325.09-212,016.84-46,561.03

Finding the Fourth Proportional to 141,325.09, 212,016.84 and 46,561.03

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Solution

The fourth proportional to 141,325.09, 212,016.84 and 46,561.03 is: 69,851.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    141,325.09 : 212,016.84 = 46,561.03 : x
  2. Step 2: Convert to fraction form
    141,325.09/212,016.84 = 46,561.03/x
  3. Step 3: Cross multiply
    141,325.09x = 212,016.84 × 46,561.03
  4. Step 4: Simplify right side
    141,325.09x = 9,871,722,447.75
  5. Step 5: Solve for x
    x = 9,871,722,447.75/141,325.09
  6. Step 6: Final answer
    x = 69,851.17

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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.