Home / 190,476.41-262,804.23-150,064.92

Finding the Fourth Proportional to 190,476.41, 262,804.23 and 150,064.92

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Solution

The fourth proportional to 190,476.41, 262,804.23 and 150,064.92 is: 207,047.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    190,476.41 : 262,804.23 = 150,064.92 : x
  2. Step 2: Convert to fraction form
    190,476.41/262,804.23 = 150,064.92/x
  3. Step 3: Cross multiply
    190,476.41x = 262,804.23 × 150,064.92
  4. Step 4: Simplify right side
    190,476.41x = 39,437,695,750.61
  5. Step 5: Solve for x
    x = 39,437,695,750.61/190,476.41
  6. Step 6: Final answer
    x = 207,047.67

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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.