Home / 332,066.61-498,098.21-129,683.25

Finding the Fourth Proportional to 332,066.61, 498,098.21 and 129,683.25

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Solution

The fourth proportional to 332,066.61, 498,098.21 and 129,683.25 is: 194,524.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    332,066.61 : 498,098.21 = 129,683.25 : x
  2. Step 2: Convert to fraction form
    332,066.61/498,098.21 = 129,683.25/x
  3. Step 3: Cross multiply
    332,066.61x = 498,098.21 × 129,683.25
  4. Step 4: Simplify right side
    332,066.61x = 64,594,994,043.57
  5. Step 5: Solve for x
    x = 64,594,994,043.57/332,066.61
  6. Step 6: Final answer
    x = 194,524.21

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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.