Home / 130,065.36-195,095.27-59,944.67

Finding the Fourth Proportional to 130,065.36, 195,095.27 and 59,944.67

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Solution

The fourth proportional to 130,065.36, 195,095.27 and 59,944.67 is: 89,915.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    130,065.36 : 195,095.27 = 59,944.67 : x
  2. Step 2: Convert to fraction form
    130,065.36/195,095.27 = 59,944.67/x
  3. Step 3: Cross multiply
    130,065.36x = 195,095.27 × 59,944.67
  4. Step 4: Simplify right side
    130,065.36x = 11,694,922,216.31
  5. Step 5: Solve for x
    x = 11,694,922,216.31/130,065.36
  6. Step 6: Final answer
    x = 89,915.73

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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.