Home / 173,627.10-260,455.05-55,295.10

Finding the Fourth Proportional to 173,627.10, 260,455.05 and 55,295.10

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Solution

The fourth proportional to 173,627.10, 260,455.05 and 55,295.10 is: 82,947.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    173,627.10 : 260,455.05 = 55,295.10 : x
  2. Step 2: Convert to fraction form
    173,627.10/260,455.05 = 55,295.10/x
  3. Step 3: Cross multiply
    173,627.10x = 260,455.05 × 55,295.10
  4. Step 4: Simplify right side
    173,627.10x = 14,401,888,035.26
  5. Step 5: Solve for x
    x = 14,401,888,035.26/173,627.10
  6. Step 6: Final answer
    x = 82,947.24

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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.