Home / 48,588.78-72,883.18-37,511.64

Finding the Fourth Proportional to 48,588.78, 72,883.18 and 37,511.64

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Solution

The fourth proportional to 48,588.78, 72,883.18 and 37,511.64 is: 56,267.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,588.78 : 72,883.18 = 37,511.64 : x
  2. Step 2: Convert to fraction form
    48,588.78/72,883.18 = 37,511.64/x
  3. Step 3: Cross multiply
    48,588.78x = 72,883.18 × 37,511.64
  4. Step 4: Simplify right side
    48,588.78x = 2,733,967,610.22
  5. Step 5: Solve for x
    x = 2,733,967,610.22/48,588.78
  6. Step 6: Final answer
    x = 56,267.47

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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.