Home / 94,630.78-141,875.75-44,682.44

Finding the Fourth Proportional to 94,630.78, 141,875.75 and 44,682.44

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Solution

The fourth proportional to 94,630.78, 141,875.75 and 44,682.44 is: 66,990.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,630.78 : 141,875.75 = 44,682.44 : x
  2. Step 2: Convert to fraction form
    94,630.78/141,875.75 = 44,682.44/x
  3. Step 3: Cross multiply
    94,630.78x = 141,875.75 × 44,682.44
  4. Step 4: Simplify right side
    94,630.78x = 6,339,354,089.16
  5. Step 5: Solve for x
    x = 6,339,354,089.16/94,630.78
  6. Step 6: Final answer
    x = 66,990.40

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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.