Home / 93,428.08-140,054.60-34,247.84

Finding the Fourth Proportional to 93,428.08, 140,054.60 and 34,247.84

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Solution

The fourth proportional to 93,428.08, 140,054.60 and 34,247.84 is: 51,339.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,428.08 : 140,054.60 = 34,247.84 : x
  2. Step 2: Convert to fraction form
    93,428.08/140,054.60 = 34,247.84/x
  3. Step 3: Cross multiply
    93,428.08x = 140,054.60 × 34,247.84
  4. Step 4: Simplify right side
    93,428.08x = 4,796,567,532.06
  5. Step 5: Solve for x
    x = 4,796,567,532.06/93,428.08
  6. Step 6: Final answer
    x = 51,339.68

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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.