Home / 40,460.12-60,702.73-36,273.77

Finding the Fourth Proportional to 40,460.12, 60,702.73 and 36,273.77

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Solution

The fourth proportional to 40,460.12, 60,702.73 and 36,273.77 is: 54,421.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,460.12 : 60,702.73 = 36,273.77 : x
  2. Step 2: Convert to fraction form
    40,460.12/60,702.73 = 36,273.77/x
  3. Step 3: Cross multiply
    40,460.12x = 60,702.73 × 36,273.77
  4. Step 4: Simplify right side
    40,460.12x = 2,201,916,866.39
  5. Step 5: Solve for x
    x = 2,201,916,866.39/40,460.12
  6. Step 6: Final answer
    x = 54,421.91

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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.