Home / 106,671.26-160,000.37-44,342.30

Finding the Fourth Proportional to 106,671.26, 160,000.37 and 44,342.30

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Solution

The fourth proportional to 106,671.26, 160,000.37 and 44,342.30 is: 66,510.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,671.26 : 160,000.37 = 44,342.30 : x
  2. Step 2: Convert to fraction form
    106,671.26/160,000.37 = 44,342.30/x
  3. Step 3: Cross multiply
    106,671.26x = 160,000.37 × 44,342.30
  4. Step 4: Simplify right side
    106,671.26x = 7,094,784,406.65
  5. Step 5: Solve for x
    x = 7,094,784,406.65/106,671.26
  6. Step 6: Final answer
    x = 66,510.74

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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.