Home / 110,030.80-151,842.96-62,293.36

Finding the Fourth Proportional to 110,030.80, 151,842.96 and 62,293.36

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Solution

The fourth proportional to 110,030.80, 151,842.96 and 62,293.36 is: 85,965.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,030.80 : 151,842.96 = 62,293.36 : x
  2. Step 2: Convert to fraction form
    110,030.80/151,842.96 = 62,293.36/x
  3. Step 3: Cross multiply
    110,030.80x = 151,842.96 × 62,293.36
  4. Step 4: Simplify right side
    110,030.80x = 9,458,808,170.75
  5. Step 5: Solve for x
    x = 9,458,808,170.75/110,030.80
  6. Step 6: Final answer
    x = 85,965.09

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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.