Home / 248,954.07-343,555.02-141,524.10

Finding the Fourth Proportional to 248,954.07, 343,555.02 and 141,524.10

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Solution

The fourth proportional to 248,954.07, 343,555.02 and 141,524.10 is: 195,302.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    248,954.07 : 343,555.02 = 141,524.10 : x
  2. Step 2: Convert to fraction form
    248,954.07/343,555.02 = 141,524.10/x
  3. Step 3: Cross multiply
    248,954.07x = 343,555.02 × 141,524.10
  4. Step 4: Simplify right side
    248,954.07x = 48,621,315,005.98
  5. Step 5: Solve for x
    x = 48,621,315,005.98/248,954.07
  6. Step 6: Final answer
    x = 195,302.35

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.