Home / 37,730.40-56,595.60-34,101.60

Finding the Fourth Proportional to 37,730.40, 56,595.60 and 34,101.60

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Solution

The fourth proportional to 37,730.40, 56,595.60 and 34,101.60 is: 51,152.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,730.40 : 56,595.60 = 34,101.60 : x
  2. Step 2: Convert to fraction form
    37,730.40/56,595.60 = 34,101.60/x
  3. Step 3: Cross multiply
    37,730.40x = 56,595.60 × 34,101.60
  4. Step 4: Simplify right side
    37,730.40x = 1,930,000,512.96
  5. Step 5: Solve for x
    x = 1,930,000,512.96/37,730.40
  6. Step 6: Final answer
    x = 51,152.40

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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.