Home / 244,205.45-366,308.18-66,730.40

Finding the Fourth Proportional to 244,205.45, 366,308.18 and 66,730.40

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Solution

The fourth proportional to 244,205.45, 366,308.18 and 66,730.40 is: 100,095.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,205.45 : 366,308.18 = 66,730.40 : x
  2. Step 2: Convert to fraction form
    244,205.45/366,308.18 = 66,730.40/x
  3. Step 3: Cross multiply
    244,205.45x = 366,308.18 × 66,730.40
  4. Step 4: Simplify right side
    244,205.45x = 24,443,891,041.02
  5. Step 5: Solve for x
    x = 24,443,891,041.02/244,205.45
  6. Step 6: Final answer
    x = 100,095.60

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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.