Home / 350,692.58-526,413.27-151,111.46

Finding the Fourth Proportional to 350,692.58, 526,413.27 and 151,111.46

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Solution

The fourth proportional to 350,692.58, 526,413.27 and 151,111.46 is: 226,828.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    350,692.58 : 526,413.27 = 151,111.46 : x
  2. Step 2: Convert to fraction form
    350,692.58/526,413.27 = 151,111.46/x
  3. Step 3: Cross multiply
    350,692.58x = 526,413.27 × 151,111.46
  4. Step 4: Simplify right side
    350,692.58x = 79,547,077,793.07
  5. Step 5: Solve for x
    x = 79,547,077,793.07/350,692.58
  6. Step 6: Final answer
    x = 226,828.52

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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.