Home / 93,213.16-139,823.25-25,752.04

Finding the Fourth Proportional to 93,213.16, 139,823.25 and 25,752.04

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Solution

The fourth proportional to 93,213.16, 139,823.25 and 25,752.04 is: 38,629.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,213.16 : 139,823.25 = 25,752.04 : x
  2. Step 2: Convert to fraction form
    93,213.16/139,823.25 = 25,752.04/x
  3. Step 3: Cross multiply
    93,213.16x = 139,823.25 × 25,752.04
  4. Step 4: Simplify right side
    93,213.16x = 3,600,733,926.93
  5. Step 5: Solve for x
    x = 3,600,733,926.93/93,213.16
  6. Step 6: Final answer
    x = 38,629.03

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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.