Home / 93,328.26-140,010.63-30,164.19

Finding the Fourth Proportional to 93,328.26, 140,010.63 and 30,164.19

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Solution

The fourth proportional to 93,328.26, 140,010.63 and 30,164.19 is: 45,252.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,328.26 : 140,010.63 = 30,164.19 : x
  2. Step 2: Convert to fraction form
    93,328.26/140,010.63 = 30,164.19/x
  3. Step 3: Cross multiply
    93,328.26x = 140,010.63 × 30,164.19
  4. Step 4: Simplify right side
    93,328.26x = 4,223,307,245.34
  5. Step 5: Solve for x
    x = 4,223,307,245.34/93,328.26
  6. Step 6: Final answer
    x = 45,252.18

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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.