Home / 332,317.40-498,152.10-190,016.60

Finding the Fourth Proportional to 332,317.40, 498,152.10 and 190,016.60

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Solution

The fourth proportional to 332,317.40, 498,152.10 and 190,016.60 is: 284,839.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    332,317.40 : 498,152.10 = 190,016.60 : x
  2. Step 2: Convert to fraction form
    332,317.40/498,152.10 = 190,016.60/x
  3. Step 3: Cross multiply
    332,317.40x = 498,152.10 × 190,016.60
  4. Step 4: Simplify right side
    332,317.40x = 94,657,168,324.86
  5. Step 5: Solve for x
    x = 94,657,168,324.86/332,317.40
  6. Step 6: Final answer
    x = 284,839.64

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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.