Home / 93,723.36-140,551.83-30,526.35

Finding the Fourth Proportional to 93,723.36, 140,551.83 and 30,526.35

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Solution

The fourth proportional to 93,723.36, 140,551.83 and 30,526.35 is: 45,778.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,723.36 : 140,551.83 = 30,526.35 : x
  2. Step 2: Convert to fraction form
    93,723.36/140,551.83 = 30,526.35/x
  3. Step 3: Cross multiply
    93,723.36x = 140,551.83 × 30,526.35
  4. Step 4: Simplify right side
    93,723.36x = 4,290,534,355.72
  5. Step 5: Solve for x
    x = 4,290,534,355.72/93,723.36
  6. Step 6: Final answer
    x = 45,778.71

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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.