Home / 127,194.24-175,528.08-70,610.88

Finding the Fourth Proportional to 127,194.24, 175,528.08 and 70,610.88

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Solution

The fourth proportional to 127,194.24, 175,528.08 and 70,610.88 is: 97,443.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    127,194.24 : 175,528.08 = 70,610.88 : x
  2. Step 2: Convert to fraction form
    127,194.24/175,528.08 = 70,610.88/x
  3. Step 3: Cross multiply
    127,194.24x = 175,528.08 × 70,610.88
  4. Step 4: Simplify right side
    127,194.24x = 12,394,192,193.51
  5. Step 5: Solve for x
    x = 12,394,192,193.51/127,194.24
  6. Step 6: Final answer
    x = 97,443.03

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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.