Home / 93,685.48-140,403.45-34,466.38

Finding the Fourth Proportional to 93,685.48, 140,403.45 and 34,466.38

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Solution

The fourth proportional to 93,685.48, 140,403.45 and 34,466.38 is: 51,653.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,685.48 : 140,403.45 = 34,466.38 : x
  2. Step 2: Convert to fraction form
    93,685.48/140,403.45 = 34,466.38/x
  3. Step 3: Cross multiply
    93,685.48x = 140,403.45 × 34,466.38
  4. Step 4: Simplify right side
    93,685.48x = 4,839,198,661.01
  5. Step 5: Solve for x
    x = 4,839,198,661.01/93,685.48
  6. Step 6: Final answer
    x = 51,653.67

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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.