Home / 94,542.93-141,774.30-35,337.20

Finding the Fourth Proportional to 94,542.93, 141,774.30 and 35,337.20

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Solution

The fourth proportional to 94,542.93, 141,774.30 and 35,337.20 is: 52,990.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,542.93 : 141,774.30 = 35,337.20 : x
  2. Step 2: Convert to fraction form
    94,542.93/141,774.30 = 35,337.20/x
  3. Step 3: Cross multiply
    94,542.93x = 141,774.30 × 35,337.20
  4. Step 4: Simplify right side
    94,542.93x = 5,009,906,085.09
  5. Step 5: Solve for x
    x = 5,009,906,085.09/94,542.93
  6. Step 6: Final answer
    x = 52,990.81

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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.