Home / 94,656.42-141,943.20-35,450.58

Finding the Fourth Proportional to 94,656.42, 141,943.20 and 35,450.58

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Solution

The fourth proportional to 94,656.42, 141,943.20 and 35,450.58 is: 53,160.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,656.42 : 141,943.20 = 35,450.58 : x
  2. Step 2: Convert to fraction form
    94,656.42/141,943.20 = 35,450.58/x
  3. Step 3: Cross multiply
    94,656.42x = 141,943.20 × 35,450.58
  4. Step 4: Simplify right side
    94,656.42x = 5,031,968,767.06
  5. Step 5: Solve for x
    x = 5,031,968,767.06/94,656.42
  6. Step 6: Final answer
    x = 53,160.35

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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.