Home / 64,012.20-95,970.73-30,700.54

Finding the Fourth Proportional to 64,012.20, 95,970.73 and 30,700.54

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Solution

The fourth proportional to 64,012.20, 95,970.73 and 30,700.54 is: 46,028.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,012.20 : 95,970.73 = 30,700.54 : x
  2. Step 2: Convert to fraction form
    64,012.20/95,970.73 = 30,700.54/x
  3. Step 3: Cross multiply
    64,012.20x = 95,970.73 × 30,700.54
  4. Step 4: Simplify right side
    64,012.20x = 2,946,353,235.19
  5. Step 5: Solve for x
    x = 2,946,353,235.19/64,012.20
  6. Step 6: Final answer
    x = 46,028.00

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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.