Home / 248,823.70-373,235.55-61,835.20

Finding the Fourth Proportional to 248,823.70, 373,235.55 and 61,835.20

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Solution

The fourth proportional to 248,823.70, 373,235.55 and 61,835.20 is: 92,752.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    248,823.70 : 373,235.55 = 61,835.20 : x
  2. Step 2: Convert to fraction form
    248,823.70/373,235.55 = 61,835.20/x
  3. Step 3: Cross multiply
    248,823.70x = 373,235.55 × 61,835.20
  4. Step 4: Simplify right side
    248,823.70x = 23,079,094,881.36
  5. Step 5: Solve for x
    x = 23,079,094,881.36/248,823.70
  6. Step 6: Final answer
    x = 92,752.80

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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.