Home / 93,900.24-140,855.49-23,780.16

Finding the Fourth Proportional to 93,900.24, 140,855.49 and 23,780.16

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Solution

The fourth proportional to 93,900.24, 140,855.49 and 23,780.16 is: 35,671.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,900.24 : 140,855.49 = 23,780.16 : x
  2. Step 2: Convert to fraction form
    93,900.24/140,855.49 = 23,780.16/x
  3. Step 3: Cross multiply
    93,900.24x = 140,855.49 × 23,780.16
  4. Step 4: Simplify right side
    93,900.24x = 3,349,566,089.08
  5. Step 5: Solve for x
    x = 3,349,566,089.08/93,900.24
  6. Step 6: Final answer
    x = 35,671.54

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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.