Home / 130,322.12-195,499.30-46,064.92

Finding the Fourth Proportional to 130,322.12, 195,499.30 and 46,064.92

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Solution

The fourth proportional to 130,322.12, 195,499.30 and 46,064.92 is: 69,103.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    130,322.12 : 195,499.30 = 46,064.92 : x
  2. Step 2: Convert to fraction form
    130,322.12/195,499.30 = 46,064.92/x
  3. Step 3: Cross multiply
    130,322.12x = 195,499.30 × 46,064.92
  4. Step 4: Simplify right side
    130,322.12x = 9,005,659,614.56
  5. Step 5: Solve for x
    x = 9,005,659,614.56/130,322.12
  6. Step 6: Final answer
    x = 69,103.08

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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.