Home / 64,219.24-88,623.70-35,924.68

Finding the Fourth Proportional to 64,219.24, 88,623.70 and 35,924.68

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Solution

The fourth proportional to 64,219.24, 88,623.70 and 35,924.68 is: 49,576.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,219.24 : 88,623.70 = 35,924.68 : x
  2. Step 2: Convert to fraction form
    64,219.24/88,623.70 = 35,924.68/x
  3. Step 3: Cross multiply
    64,219.24x = 88,623.70 × 35,924.68
  4. Step 4: Simplify right side
    64,219.24x = 3,183,778,062.92
  5. Step 5: Solve for x
    x = 3,183,778,062.92/64,219.24
  6. Step 6: Final answer
    x = 49,576.70

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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.