Home / 150,681.06-225,606.87-122,535.18

Finding the Fourth Proportional to 150,681.06, 225,606.87 and 122,535.18

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Solution

The fourth proportional to 150,681.06, 225,606.87 and 122,535.18 is: 183,465.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    150,681.06 : 225,606.87 = 122,535.18 : x
  2. Step 2: Convert to fraction form
    150,681.06/225,606.87 = 122,535.18/x
  3. Step 3: Cross multiply
    150,681.06x = 225,606.87 × 122,535.18
  4. Step 4: Simplify right side
    150,681.06x = 27,644,778,424.69
  5. Step 5: Solve for x
    x = 27,644,778,424.69/150,681.06
  6. Step 6: Final answer
    x = 183,465.52

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.