Home / 248,742.09-373,111.92-61,753.59

Finding the Fourth Proportional to 248,742.09, 373,111.92 and 61,753.59

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Solution

The fourth proportional to 248,742.09, 373,111.92 and 61,753.59 is: 92,630.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    248,742.09 : 373,111.92 = 61,753.59 : x
  2. Step 2: Convert to fraction form
    248,742.09/373,111.92 = 61,753.59/x
  3. Step 3: Cross multiply
    248,742.09x = 373,111.92 × 61,753.59
  4. Step 4: Simplify right side
    248,742.09x = 23,041,000,531.79
  5. Step 5: Solve for x
    x = 23,041,000,531.79/248,742.09
  6. Step 6: Final answer
    x = 92,630.08

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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.