Home / 294,297.16-441,511.02-107,308.12

Finding the Fourth Proportional to 294,297.16, 441,511.02 and 107,308.12

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Solution

The fourth proportional to 294,297.16, 441,511.02 and 107,308.12 is: 160,985.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    294,297.16 : 441,511.02 = 107,308.12 : x
  2. Step 2: Convert to fraction form
    294,297.16/441,511.02 = 107,308.12/x
  3. Step 3: Cross multiply
    294,297.16x = 441,511.02 × 107,308.12
  4. Step 4: Simplify right side
    294,297.16x = 47,377,717,515.48
  5. Step 5: Solve for x
    x = 47,377,717,515.48/294,297.16
  6. Step 6: Final answer
    x = 160,985.98

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1.5x scale

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.