Home / 130,600.92-195,900.57-63,054.15

Finding the Fourth Proportional to 130,600.92, 195,900.57 and 63,054.15

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Solution

The fourth proportional to 130,600.92, 195,900.57 and 63,054.15 is: 94,580.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    130,600.92 : 195,900.57 = 63,054.15 : x
  2. Step 2: Convert to fraction form
    130,600.92/195,900.57 = 63,054.15/x
  3. Step 3: Cross multiply
    130,600.92x = 195,900.57 × 63,054.15
  4. Step 4: Simplify right side
    130,600.92x = 12,352,343,925.87
  5. Step 5: Solve for x
    x = 12,352,343,925.87/130,600.92
  6. Step 6: Final answer
    x = 94,580.83

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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.