Home / 94,920.40-142,380.60-24,806.80

Finding the Fourth Proportional to 94,920.40, 142,380.60 and 24,806.80

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Solution

The fourth proportional to 94,920.40, 142,380.60 and 24,806.80 is: 37,210.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,920.40 : 142,380.60 = 24,806.80 : x
  2. Step 2: Convert to fraction form
    94,920.40/142,380.60 = 24,806.80/x
  3. Step 3: Cross multiply
    94,920.40x = 142,380.60 × 24,806.80
  4. Step 4: Simplify right side
    94,920.40x = 3,532,007,068.08
  5. Step 5: Solve for x
    x = 3,532,007,068.08/94,920.40
  6. Step 6: Final answer
    x = 37,210.20

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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.