Home / 108,277.36-149,423.82-60,533.32

Finding the Fourth Proportional to 108,277.36, 149,423.82 and 60,533.32

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Solution

The fourth proportional to 108,277.36, 149,423.82 and 60,533.32 is: 83,536.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,277.36 : 149,423.82 = 60,533.32 : x
  2. Step 2: Convert to fraction form
    108,277.36/149,423.82 = 60,533.32/x
  3. Step 3: Cross multiply
    108,277.36x = 149,423.82 × 60,533.32
  4. Step 4: Simplify right side
    108,277.36x = 9,045,119,911.68
  5. Step 5: Solve for x
    x = 9,045,119,911.68/108,277.36
  6. Step 6: Final answer
    x = 83,536.58

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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.