Home / 57,767.01-86,529.75-46,461.24

Finding the Fourth Proportional to 57,767.01, 86,529.75 and 46,461.24

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Solution

The fourth proportional to 57,767.01, 86,529.75 and 46,461.24 is: 69,594.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,767.01 : 86,529.75 = 46,461.24 : x
  2. Step 2: Convert to fraction form
    57,767.01/86,529.75 = 46,461.24/x
  3. Step 3: Cross multiply
    57,767.01x = 86,529.75 × 46,461.24
  4. Step 4: Simplify right side
    57,767.01x = 4,020,279,481.89
  5. Step 5: Solve for x
    x = 4,020,279,481.89/57,767.01
  6. Step 6: Final answer
    x = 69,594.73

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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.