Home / 60,148.14-83,003.42-33,290.07

Finding the Fourth Proportional to 60,148.14, 83,003.42 and 33,290.07

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Solution

The fourth proportional to 60,148.14, 83,003.42 and 33,290.07 is: 45,939.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,148.14 : 83,003.42 = 33,290.07 : x
  2. Step 2: Convert to fraction form
    60,148.14/83,003.42 = 33,290.07/x
  3. Step 3: Cross multiply
    60,148.14x = 83,003.42 × 33,290.07
  4. Step 4: Simplify right side
    60,148.14x = 2,763,189,900.90
  5. Step 5: Solve for x
    x = 2,763,189,900.90/60,148.14
  6. Step 6: Final answer
    x = 45,939.74

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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.