Home / 93,683.90-140,527.67-34,489.10

Finding the Fourth Proportional to 93,683.90, 140,527.67 and 34,489.10

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Solution

The fourth proportional to 93,683.90, 140,527.67 and 34,489.10 is: 51,734.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,683.90 : 140,527.67 = 34,489.10 : x
  2. Step 2: Convert to fraction form
    93,683.90/140,527.67 = 34,489.10/x
  3. Step 3: Cross multiply
    93,683.90x = 140,527.67 × 34,489.10
  4. Step 4: Simplify right side
    93,683.90x = 4,846,671,988.31
  5. Step 5: Solve for x
    x = 4,846,671,988.31/93,683.90
  6. Step 6: Final answer
    x = 51,734.31

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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.