Home / 130,232.28-195,348.66-47,106.84

Finding the Fourth Proportional to 130,232.28, 195,348.66 and 47,106.84

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Solution

The fourth proportional to 130,232.28, 195,348.66 and 47,106.84 is: 70,660.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    130,232.28 : 195,348.66 = 47,106.84 : x
  2. Step 2: Convert to fraction form
    130,232.28/195,348.66 = 47,106.84/x
  3. Step 3: Cross multiply
    130,232.28x = 195,348.66 × 47,106.84
  4. Step 4: Simplify right side
    130,232.28x = 9,202,258,070.83
  5. Step 5: Solve for x
    x = 9,202,258,070.83/130,232.28
  6. Step 6: Final answer
    x = 70,660.35

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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.