Home / 130,367.64-195,554.84-41,621.07

Finding the Fourth Proportional to 130,367.64, 195,554.84 and 41,621.07

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Solution

The fourth proportional to 130,367.64, 195,554.84 and 41,621.07 is: 62,432.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    130,367.64 : 195,554.84 = 41,621.07 : x
  2. Step 2: Convert to fraction form
    130,367.64/195,554.84 = 41,621.07/x
  3. Step 3: Cross multiply
    130,367.64x = 195,554.84 × 41,621.07
  4. Step 4: Simplify right side
    130,367.64x = 8,139,201,476.37
  5. Step 5: Solve for x
    x = 8,139,201,476.37/130,367.64
  6. Step 6: Final answer
    x = 62,432.68

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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.