Home / 60,160.36-90,329.25-33,558.33

Finding the Fourth Proportional to 60,160.36, 90,329.25 and 33,558.33

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Solution

The fourth proportional to 60,160.36, 90,329.25 and 33,558.33 is: 50,386.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,160.36 : 90,329.25 = 33,558.33 : x
  2. Step 2: Convert to fraction form
    60,160.36/90,329.25 = 33,558.33/x
  3. Step 3: Cross multiply
    60,160.36x = 90,329.25 × 33,558.33
  4. Step 4: Simplify right side
    60,160.36x = 3,031,298,780.15
  5. Step 5: Solve for x
    x = 3,031,298,780.15/60,160.36
  6. Step 6: Final answer
    x = 50,386.98

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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.