Home / 94,020.48-141,000.48-49,621.68

Finding the Fourth Proportional to 94,020.48, 141,000.48 and 49,621.68

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Solution

The fourth proportional to 94,020.48, 141,000.48 and 49,621.68 is: 74,416.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,020.48 : 141,000.48 = 49,621.68 : x
  2. Step 2: Convert to fraction form
    94,020.48/141,000.48 = 49,621.68/x
  3. Step 3: Cross multiply
    94,020.48x = 141,000.48 × 49,621.68
  4. Step 4: Simplify right side
    94,020.48x = 6,996,680,698.41
  5. Step 5: Solve for x
    x = 6,996,680,698.41/94,020.48
  6. Step 6: Final answer
    x = 74,416.56

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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.