Home / 248,935.30-373,403.02-61,946.80

Finding the Fourth Proportional to 248,935.30, 373,403.02 and 61,946.80

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Solution

The fourth proportional to 248,935.30, 373,403.02 and 61,946.80 is: 92,920.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    248,935.30 : 373,403.02 = 61,946.80 : x
  2. Step 2: Convert to fraction form
    248,935.30/373,403.02 = 61,946.80/x
  3. Step 3: Cross multiply
    248,935.30x = 373,403.02 × 61,946.80
  4. Step 4: Simplify right side
    248,935.30x = 23,131,122,199.34
  5. Step 5: Solve for x
    x = 23,131,122,199.34/248,935.30
  6. Step 6: Final answer
    x = 92,920.22

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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.