Home / 190,184.47-284,823.91-110,053.52

Finding the Fourth Proportional to 190,184.47, 284,823.91 and 110,053.52

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Solution

The fourth proportional to 190,184.47, 284,823.91 and 110,053.52 is: 164,818.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    190,184.47 : 284,823.91 = 110,053.52 : x
  2. Step 2: Convert to fraction form
    190,184.47/284,823.91 = 110,053.52/x
  3. Step 3: Cross multiply
    190,184.47x = 284,823.91 × 110,053.52
  4. Step 4: Simplify right side
    190,184.47x = 31,345,872,770.05
  5. Step 5: Solve for x
    x = 31,345,872,770.05/190,184.47
  6. Step 6: Final answer
    x = 164,818.26

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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.