Home / 110,546.40-165,820.38-47,313.24

Finding the Fourth Proportional to 110,546.40, 165,820.38 and 47,313.24

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Solution

The fourth proportional to 110,546.40, 165,820.38 and 47,313.24 is: 70,970.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,546.40 : 165,820.38 = 47,313.24 : x
  2. Step 2: Convert to fraction form
    110,546.40/165,820.38 = 47,313.24/x
  3. Step 3: Cross multiply
    110,546.40x = 165,820.38 × 47,313.24
  4. Step 4: Simplify right side
    110,546.40x = 7,845,499,435.83
  5. Step 5: Solve for x
    x = 7,845,499,435.83/110,546.40
  6. Step 6: Final answer
    x = 70,970.19

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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.