Home / 445,080.34-614,211.02-241,132.66

Finding the Fourth Proportional to 445,080.34, 614,211.02 and 241,132.66

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Solution

The fourth proportional to 445,080.34, 614,211.02 and 241,132.66 is: 332,763.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    445,080.34 : 614,211.02 = 241,132.66 : x
  2. Step 2: Convert to fraction form
    445,080.34/614,211.02 = 241,132.66/x
  3. Step 3: Cross multiply
    445,080.34x = 614,211.02 × 241,132.66
  4. Step 4: Simplify right side
    445,080.34x = 148,106,337,053.91
  5. Step 5: Solve for x
    x = 148,106,337,053.91/445,080.34
  6. Step 6: Final answer
    x = 332,763.15

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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.