Home / 94,262.16-141,356.04-38,091.68

Finding the Fourth Proportional to 94,262.16, 141,356.04 and 38,091.68

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Solution

The fourth proportional to 94,262.16, 141,356.04 and 38,091.68 is: 57,122.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,262.16 : 141,356.04 = 38,091.68 : x
  2. Step 2: Convert to fraction form
    94,262.16/141,356.04 = 38,091.68/x
  3. Step 3: Cross multiply
    94,262.16x = 141,356.04 × 38,091.68
  4. Step 4: Simplify right side
    94,262.16x = 5,384,489,041.75
  5. Step 5: Solve for x
    x = 5,384,489,041.75/94,262.16
  6. Step 6: Final answer
    x = 57,122.49

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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.