Home / 350,913.47-526,441.28-114,192.59

Finding the Fourth Proportional to 350,913.47, 526,441.28 and 114,192.59

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Solution

The fourth proportional to 350,913.47, 526,441.28 and 114,192.59 is: 171,312.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    350,913.47 : 526,441.28 = 114,192.59 : x
  2. Step 2: Convert to fraction form
    350,913.47/526,441.28 = 114,192.59/x
  3. Step 3: Cross multiply
    350,913.47x = 526,441.28 × 114,192.59
  4. Step 4: Simplify right side
    350,913.47x = 60,115,690,042.95
  5. Step 5: Solve for x
    x = 60,115,690,042.95/350,913.47
  6. Step 6: Final answer
    x = 171,312.01

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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.