Home / 110,072.25-151,895.34-62,322.75

Finding the Fourth Proportional to 110,072.25, 151,895.34 and 62,322.75

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Solution

The fourth proportional to 110,072.25, 151,895.34 and 62,322.75 is: 86,002.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,072.25 : 151,895.34 = 62,322.75 : x
  2. Step 2: Convert to fraction form
    110,072.25/151,895.34 = 62,322.75/x
  3. Step 3: Cross multiply
    110,072.25x = 151,895.34 × 62,322.75
  4. Step 4: Simplify right side
    110,072.25x = 9,466,535,300.99
  5. Step 5: Solve for x
    x = 9,466,535,300.99/110,072.25
  6. Step 6: Final answer
    x = 86,002.92

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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.