Home / 163,230.40-244,845.60-93,116.80

Finding the Fourth Proportional to 163,230.40, 244,845.60 and 93,116.80

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Solution

The fourth proportional to 163,230.40, 244,845.60 and 93,116.80 is: 139,675.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,230.40 : 244,845.60 = 93,116.80 : x
  2. Step 2: Convert to fraction form
    163,230.40/244,845.60 = 93,116.80/x
  3. Step 3: Cross multiply
    163,230.40x = 244,845.60 × 93,116.80
  4. Step 4: Simplify right side
    163,230.40x = 22,799,238,766.08
  5. Step 5: Solve for x
    x = 22,799,238,766.08/163,230.40
  6. Step 6: Final answer
    x = 139,675.20

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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.