Home / 350,868.18-526,343.40-123,094.16

Finding the Fourth Proportional to 350,868.18, 526,343.40 and 123,094.16

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Solution

The fourth proportional to 350,868.18, 526,343.40 and 123,094.16 is: 184,655.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    350,868.18 : 526,343.40 = 123,094.16 : x
  2. Step 2: Convert to fraction form
    350,868.18/526,343.40 = 123,094.16/x
  3. Step 3: Cross multiply
    350,868.18x = 526,343.40 × 123,094.16
  4. Step 4: Simplify right side
    350,868.18x = 64,789,798,694.54
  5. Step 5: Solve for x
    x = 64,789,798,694.54/350,868.18
  6. Step 6: Final answer
    x = 184,655.67

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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.