Home / 58,556.58-80,805.01-34,354.18

Finding the Fourth Proportional to 58,556.58, 80,805.01 and 34,354.18

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Solution

The fourth proportional to 58,556.58, 80,805.01 and 34,354.18 is: 47,406.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,556.58 : 80,805.01 = 34,354.18 : x
  2. Step 2: Convert to fraction form
    58,556.58/80,805.01 = 34,354.18/x
  3. Step 3: Cross multiply
    58,556.58x = 80,805.01 × 34,354.18
  4. Step 4: Simplify right side
    58,556.58x = 2,775,989,858.44
  5. Step 5: Solve for x
    x = 2,775,989,858.44/58,556.58
  6. Step 6: Final answer
    x = 47,406.97

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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.