Home / 94,023.48-141,039.92-30,838.01

Finding the Fourth Proportional to 94,023.48, 141,039.92 and 30,838.01

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Solution

The fourth proportional to 94,023.48, 141,039.92 and 30,838.01 is: 46,258.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,023.48 : 141,039.92 = 30,838.01 : x
  2. Step 2: Convert to fraction form
    94,023.48/141,039.92 = 30,838.01/x
  3. Step 3: Cross multiply
    94,023.48x = 141,039.92 × 30,838.01
  4. Step 4: Simplify right side
    94,023.48x = 4,349,390,893.05
  5. Step 5: Solve for x
    x = 4,349,390,893.05/94,023.48
  6. Step 6: Final answer
    x = 46,258.56

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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.