Home / 190,152.24-284,907.60-123,492.48

Finding the Fourth Proportional to 190,152.24, 284,907.60 and 123,492.48

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Solution

The fourth proportional to 190,152.24, 284,907.60 and 123,492.48 is: 185,030.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    190,152.24 : 284,907.60 = 123,492.48 : x
  2. Step 2: Convert to fraction form
    190,152.24/284,907.60 = 123,492.48/x
  3. Step 3: Cross multiply
    190,152.24x = 284,907.60 × 123,492.48
  4. Step 4: Simplify right side
    190,152.24x = 35,183,946,094.85
  5. Step 5: Solve for x
    x = 35,183,946,094.85/190,152.24
  6. Step 6: Final answer
    x = 185,030.41

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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.