Home / 190,472.27-262,798.49-150,060.58

Finding the Fourth Proportional to 190,472.27, 262,798.49 and 150,060.58

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Solution

The fourth proportional to 190,472.27, 262,798.49 and 150,060.58 is: 207,041.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    190,472.27 : 262,798.49 = 150,060.58 : x
  2. Step 2: Convert to fraction form
    190,472.27/262,798.49 = 150,060.58/x
  3. Step 3: Cross multiply
    190,472.27x = 262,798.49 × 150,060.58
  4. Step 4: Simplify right side
    190,472.27x = 39,435,693,550.68
  5. Step 5: Solve for x
    x = 39,435,693,550.68/190,472.27
  6. Step 6: Final answer
    x = 207,041.66

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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.