Home / 93,176.68-139,741.55-26,617.16

Finding the Fourth Proportional to 93,176.68, 139,741.55 and 26,617.16

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Solution

The fourth proportional to 93,176.68, 139,741.55 and 26,617.16 is: 39,919.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,176.68 : 139,741.55 = 26,617.16 : x
  2. Step 2: Convert to fraction form
    93,176.68/139,741.55 = 26,617.16/x
  3. Step 3: Cross multiply
    93,176.68x = 139,741.55 × 26,617.16
  4. Step 4: Simplify right side
    93,176.68x = 3,719,522,874.76
  5. Step 5: Solve for x
    x = 3,719,522,874.76/93,176.68
  6. Step 6: Final answer
    x = 39,919.03

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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.