Home / 190,475.27-262,802.71-150,063.63

Finding the Fourth Proportional to 190,475.27, 262,802.71 and 150,063.63

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Solution

The fourth proportional to 190,475.27, 262,802.71 and 150,063.63 is: 207,045.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    190,475.27 : 262,802.71 = 150,063.63 : x
  2. Step 2: Convert to fraction form
    190,475.27/262,802.71 = 150,063.63/x
  3. Step 3: Cross multiply
    190,475.27x = 262,802.71 × 150,063.63
  4. Step 4: Simplify right side
    190,475.27x = 39,437,128,636.44
  5. Step 5: Solve for x
    x = 39,437,128,636.44/190,475.27
  6. Step 6: Final answer
    x = 207,045.93

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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.