Home / 48,886.64-67,404.36-41,319.44

Finding the Fourth Proportional to 48,886.64, 67,404.36 and 41,319.44

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Solution

The fourth proportional to 48,886.64, 67,404.36 and 41,319.44 is: 56,970.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,886.64 : 67,404.36 = 41,319.44 : x
  2. Step 2: Convert to fraction form
    48,886.64/67,404.36 = 41,319.44/x
  3. Step 3: Cross multiply
    48,886.64x = 67,404.36 × 41,319.44
  4. Step 4: Simplify right side
    48,886.64x = 2,785,110,408.76
  5. Step 5: Solve for x
    x = 2,785,110,408.76/48,886.64
  6. Step 6: Final answer
    x = 56,970.79

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.