Home / 94,008.36-141,025.50-31,696.68

Finding the Fourth Proportional to 94,008.36, 141,025.50 and 31,696.68

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Solution

The fourth proportional to 94,008.36, 141,025.50 and 31,696.68 is: 47,549.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,008.36 : 141,025.50 = 31,696.68 : x
  2. Step 2: Convert to fraction form
    94,008.36/141,025.50 = 31,696.68/x
  3. Step 3: Cross multiply
    94,008.36x = 141,025.50 × 31,696.68
  4. Step 4: Simplify right side
    94,008.36x = 4,470,040,145.34
  5. Step 5: Solve for x
    x = 4,470,040,145.34/94,008.36
  6. Step 6: Final answer
    x = 47,549.39

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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.