Home / 108,735.09-150,063.48-60,341.58

Finding the Fourth Proportional to 108,735.09, 150,063.48 and 60,341.58

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Solution

The fourth proportional to 108,735.09, 150,063.48 and 60,341.58 is: 83,276.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,735.09 : 150,063.48 = 60,341.58 : x
  2. Step 2: Convert to fraction form
    108,735.09/150,063.48 = 60,341.58/x
  3. Step 3: Cross multiply
    108,735.09x = 150,063.48 × 60,341.58
  4. Step 4: Simplify right side
    108,735.09x = 9,055,067,483.50
  5. Step 5: Solve for x
    x = 9,055,067,483.50/108,735.09
  6. Step 6: Final answer
    x = 83,276.41

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1.5x scale

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.