Home / 130,054.44-195,081.67-36,560.19

Finding the Fourth Proportional to 130,054.44, 195,081.67 and 36,560.19

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Solution

The fourth proportional to 130,054.44, 195,081.67 and 36,560.19 is: 54,840.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    130,054.44 : 195,081.67 = 36,560.19 : x
  2. Step 2: Convert to fraction form
    130,054.44/195,081.67 = 36,560.19/x
  3. Step 3: Cross multiply
    130,054.44x = 195,081.67 × 36,560.19
  4. Step 4: Simplify right side
    130,054.44x = 7,132,223,225.62
  5. Step 5: Solve for x
    x = 7,132,223,225.62/130,054.44
  6. Step 6: Final answer
    x = 54,840.29

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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.