Home / 93,097.22-139,683.69-50,926.19

Finding the Fourth Proportional to 93,097.22, 139,683.69 and 50,926.19

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Solution

The fourth proportional to 93,097.22, 139,683.69 and 50,926.19 is: 76,409.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,097.22 : 139,683.69 = 50,926.19 : x
  2. Step 2: Convert to fraction form
    93,097.22/139,683.69 = 50,926.19/x
  3. Step 3: Cross multiply
    93,097.22x = 139,683.69 × 50,926.19
  4. Step 4: Simplify right side
    93,097.22x = 7,113,557,438.42
  5. Step 5: Solve for x
    x = 7,113,557,438.42/93,097.22
  6. Step 6: Final answer
    x = 76,409.99

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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.