Home / 93,680.15-140,522.04-34,485.35

Finding the Fourth Proportional to 93,680.15, 140,522.04 and 34,485.35

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Solution

The fourth proportional to 93,680.15, 140,522.04 and 34,485.35 is: 51,728.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,680.15 : 140,522.04 = 34,485.35 : x
  2. Step 2: Convert to fraction form
    93,680.15/140,522.04 = 34,485.35/x
  3. Step 3: Cross multiply
    93,680.15x = 140,522.04 × 34,485.35
  4. Step 4: Simplify right side
    93,680.15x = 4,845,951,029.50
  5. Step 5: Solve for x
    x = 4,845,951,029.50/93,680.15
  6. Step 6: Final answer
    x = 51,728.69

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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.