Home / 108,975.37-150,331.16-94,615.67

Finding the Fourth Proportional to 108,975.37, 150,331.16 and 94,615.67

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Solution

The fourth proportional to 108,975.37, 150,331.16 and 94,615.67 is: 130,522.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,975.37 : 150,331.16 = 94,615.67 : x
  2. Step 2: Convert to fraction form
    108,975.37/150,331.16 = 94,615.67/x
  3. Step 3: Cross multiply
    108,975.37x = 150,331.16 × 94,615.67
  4. Step 4: Simplify right side
    108,975.37x = 14,223,683,425.28
  5. Step 5: Solve for x
    x = 14,223,683,425.28/108,975.37
  6. Step 6: Final answer
    x = 130,522.00

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.