Home / 108,448.04-162,653.58-29,543.80

Finding the Fourth Proportional to 108,448.04, 162,653.58 and 29,543.80

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Solution

The fourth proportional to 108,448.04, 162,653.58 and 29,543.80 is: 44,310.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,448.04 : 162,653.58 = 29,543.80 : x
  2. Step 2: Convert to fraction form
    108,448.04/162,653.58 = 29,543.80/x
  3. Step 3: Cross multiply
    108,448.04x = 162,653.58 × 29,543.80
  4. Step 4: Simplify right side
    108,448.04x = 4,805,404,836.80
  5. Step 5: Solve for x
    x = 4,805,404,836.80/108,448.04
  6. Step 6: Final answer
    x = 44,310.67

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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.