Home / 248,900.14-373,349.50-61,911.64

Finding the Fourth Proportional to 248,900.14, 373,349.50 and 61,911.64

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Solution

The fourth proportional to 248,900.14, 373,349.50 and 61,911.64 is: 92,867.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    248,900.14 : 373,349.50 = 61,911.64 : x
  2. Step 2: Convert to fraction form
    248,900.14/373,349.50 = 61,911.64/x
  3. Step 3: Cross multiply
    248,900.14x = 373,349.50 × 61,911.64
  4. Step 4: Simplify right side
    248,900.14x = 23,114,679,838.18
  5. Step 5: Solve for x
    x = 23,114,679,838.18/248,900.14
  6. Step 6: Final answer
    x = 92,867.28

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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.