Home / 130,360.56-195,544.48-46,108.80

Finding the Fourth Proportional to 130,360.56, 195,544.48 and 46,108.80

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Solution

The fourth proportional to 130,360.56, 195,544.48 and 46,108.80 is: 69,164.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    130,360.56 : 195,544.48 = 46,108.80 : x
  2. Step 2: Convert to fraction form
    130,360.56/195,544.48 = 46,108.80/x
  3. Step 3: Cross multiply
    130,360.56x = 195,544.48 × 46,108.80
  4. Step 4: Simplify right side
    130,360.56x = 9,016,321,319.42
  5. Step 5: Solve for x
    x = 9,016,321,319.42/130,360.56
  6. Step 6: Final answer
    x = 69,164.49

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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.