Home / 443,048.64-611,411.04-241,851.84

Finding the Fourth Proportional to 443,048.64, 611,411.04 and 241,851.84

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Solution

The fourth proportional to 443,048.64, 611,411.04 and 241,851.84 is: 333,757.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    443,048.64 : 611,411.04 = 241,851.84 : x
  2. Step 2: Convert to fraction form
    443,048.64/611,411.04 = 241,851.84/x
  3. Step 3: Cross multiply
    443,048.64x = 611,411.04 × 241,851.84
  4. Step 4: Simplify right side
    443,048.64x = 147,870,885,020.31
  5. Step 5: Solve for x
    x = 147,870,885,020.31/443,048.64
  6. Step 6: Final answer
    x = 333,757.68

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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.