Home / 108,746.65-163,113.46-33,856.25

Finding the Fourth Proportional to 108,746.65, 163,113.46 and 33,856.25

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Solution

The fourth proportional to 108,746.65, 163,113.46 and 33,856.25 is: 50,782.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,746.65 : 163,113.46 = 33,856.25 : x
  2. Step 2: Convert to fraction form
    108,746.65/163,113.46 = 33,856.25/x
  3. Step 3: Cross multiply
    108,746.65x = 163,113.46 × 33,856.25
  4. Step 4: Simplify right side
    108,746.65x = 5,522,409,370.36
  5. Step 5: Solve for x
    x = 5,522,409,370.36/108,746.65
  6. Step 6: Final answer
    x = 50,782.34

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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.