Home / 58,556.28-80,804.80-33,065.56

Finding the Fourth Proportional to 58,556.28, 80,804.80 and 33,065.56

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Solution

The fourth proportional to 58,556.28, 80,804.80 and 33,065.56 is: 45,628.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,556.28 : 80,804.80 = 33,065.56 : x
  2. Step 2: Convert to fraction form
    58,556.28/80,804.80 = 33,065.56/x
  3. Step 3: Cross multiply
    58,556.28x = 80,804.80 × 33,065.56
  4. Step 4: Simplify right side
    58,556.28x = 2,671,855,962.69
  5. Step 5: Solve for x
    x = 2,671,855,962.69/58,556.28
  6. Step 6: Final answer
    x = 45,628.85

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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.