Home / 108,208.01-149,326.74-60,461.39

Finding the Fourth Proportional to 108,208.01, 149,326.74 and 60,461.39

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Solution

The fourth proportional to 108,208.01, 149,326.74 and 60,461.39 is: 83,436.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,208.01 : 149,326.74 = 60,461.39 : x
  2. Step 2: Convert to fraction form
    108,208.01/149,326.74 = 60,461.39/x
  3. Step 3: Cross multiply
    108,208.01x = 149,326.74 × 60,461.39
  4. Step 4: Simplify right side
    108,208.01x = 9,028,502,335.58
  5. Step 5: Solve for x
    x = 9,028,502,335.58/108,208.01
  6. Step 6: Final answer
    x = 83,436.55

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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.