Home / 60,210.36-90,285.77-35,256.69

Finding the Fourth Proportional to 60,210.36, 90,285.77 and 35,256.69

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Solution

The fourth proportional to 60,210.36, 90,285.77 and 35,256.69 is: 52,867.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,210.36 : 90,285.77 = 35,256.69 : x
  2. Step 2: Convert to fraction form
    60,210.36/90,285.77 = 35,256.69/x
  3. Step 3: Cross multiply
    60,210.36x = 90,285.77 × 35,256.69
  4. Step 4: Simplify right side
    60,210.36x = 3,183,177,492.44
  5. Step 5: Solve for x
    x = 3,183,177,492.44/60,210.36
  6. Step 6: Final answer
    x = 52,867.60

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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.