Home / 93,890.74-140,836.35-23,770.06

Finding the Fourth Proportional to 93,890.74, 140,836.35 and 23,770.06

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Solution

The fourth proportional to 93,890.74, 140,836.35 and 23,770.06 is: 35,655.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,890.74 : 140,836.35 = 23,770.06 : x
  2. Step 2: Convert to fraction form
    93,890.74/140,836.35 = 23,770.06/x
  3. Step 3: Cross multiply
    93,890.74x = 140,836.35 × 23,770.06
  4. Step 4: Simplify right side
    93,890.74x = 3,347,688,489.68
  5. Step 5: Solve for x
    x = 3,347,688,489.68/93,890.74
  6. Step 6: Final answer
    x = 35,655.15

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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.