Home / 528,219.16-792,244.19-168,343.25

Finding the Fourth Proportional to 528,219.16, 792,244.19 and 168,343.25

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Solution

The fourth proportional to 528,219.16, 792,244.19 and 168,343.25 is: 252,487.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    528,219.16 : 792,244.19 = 168,343.25 : x
  2. Step 2: Convert to fraction form
    528,219.16/792,244.19 = 168,343.25/x
  3. Step 3: Cross multiply
    528,219.16x = 792,244.19 × 168,343.25
  4. Step 4: Simplify right side
    528,219.16x = 133,368,958,197.86
  5. Step 5: Solve for x
    x = 133,368,958,197.86/528,219.16
  6. Step 6: Final answer
    x = 252,487.92

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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.