Home / 350,983.50-526,352.08-98,196.07

Finding the Fourth Proportional to 350,983.50, 526,352.08 and 98,196.07

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Solution

The fourth proportional to 350,983.50, 526,352.08 and 98,196.07 is: 147,259.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    350,983.50 : 526,352.08 = 98,196.07 : x
  2. Step 2: Convert to fraction form
    350,983.50/526,352.08 = 98,196.07/x
  3. Step 3: Cross multiply
    350,983.50x = 526,352.08 × 98,196.07
  4. Step 4: Simplify right side
    350,983.50x = 51,685,705,692.33
  5. Step 5: Solve for x
    x = 51,685,705,692.33/350,983.50
  6. Step 6: Final answer
    x = 147,259.65

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1.5x scale

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.