Home / 93,168.07-139,732.47-29,993.83

Finding the Fourth Proportional to 93,168.07, 139,732.47 and 29,993.83

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Solution

The fourth proportional to 93,168.07, 139,732.47 and 29,993.83 is: 44,984.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,168.07 : 139,732.47 = 29,993.83 : x
  2. Step 2: Convert to fraction form
    93,168.07/139,732.47 = 29,993.83/x
  3. Step 3: Cross multiply
    93,168.07x = 139,732.47 × 29,993.83
  4. Step 4: Simplify right side
    93,168.07x = 4,191,111,252.00
  5. Step 5: Solve for x
    x = 4,191,111,252.00/93,168.07
  6. Step 6: Final answer
    x = 44,984.42

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1.5x scale

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.