Home / 141,365.06-212,119.34-94,013.09

Finding the Fourth Proportional to 141,365.06, 212,119.34 and 94,013.09

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Solution

The fourth proportional to 141,365.06, 212,119.34 and 94,013.09 is: 141,067.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    141,365.06 : 212,119.34 = 94,013.09 : x
  2. Step 2: Convert to fraction form
    141,365.06/212,119.34 = 94,013.09/x
  3. Step 3: Cross multiply
    141,365.06x = 212,119.34 × 94,013.09
  4. Step 4: Simplify right side
    141,365.06x = 19,941,994,602.16
  5. Step 5: Solve for x
    x = 19,941,994,602.16/141,365.06
  6. Step 6: Final answer
    x = 141,067.35

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1.5x scale

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.