Home / 443,200.50-611,616.96-241,996.50

Finding the Fourth Proportional to 443,200.50, 611,616.96 and 241,996.50

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Solution

The fourth proportional to 443,200.50, 611,616.96 and 241,996.50 is: 333,955.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    443,200.50 : 611,616.96 = 241,996.50 : x
  2. Step 2: Convert to fraction form
    443,200.50/611,616.96 = 241,996.50/x
  3. Step 3: Cross multiply
    443,200.50x = 611,616.96 × 241,996.50
  4. Step 4: Simplify right side
    443,200.50x = 148,009,163,660.64
  5. Step 5: Solve for x
    x = 148,009,163,660.64/443,200.50
  6. Step 6: Final answer
    x = 333,955.32

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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.