Home / 94,293.58-141,444.78-31,119.22

Finding the Fourth Proportional to 94,293.58, 141,444.78 and 31,119.22

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Solution

The fourth proportional to 94,293.58, 141,444.78 and 31,119.22 is: 46,680.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,293.58 : 141,444.78 = 31,119.22 : x
  2. Step 2: Convert to fraction form
    94,293.58/141,444.78 = 31,119.22/x
  3. Step 3: Cross multiply
    94,293.58x = 141,444.78 × 31,119.22
  4. Step 4: Simplify right side
    94,293.58x = 4,401,651,226.67
  5. Step 5: Solve for x
    x = 4,401,651,226.67/94,293.58
  6. Step 6: Final answer
    x = 46,680.29

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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.