Home / 93,734.80-140,602.20-60,492.40

Finding the Fourth Proportional to 93,734.80, 140,602.20 and 60,492.40

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Solution

The fourth proportional to 93,734.80, 140,602.20 and 60,492.40 is: 90,738.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,734.80 : 140,602.20 = 60,492.40 : x
  2. Step 2: Convert to fraction form
    93,734.80/140,602.20 = 60,492.40/x
  3. Step 3: Cross multiply
    93,734.80x = 140,602.20 × 60,492.40
  4. Step 4: Simplify right side
    93,734.80x = 8,505,364,523.28
  5. Step 5: Solve for x
    x = 8,505,364,523.28/93,734.80
  6. Step 6: Final answer
    x = 90,738.60

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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.