Home / 350,027.40-525,124.74-113,370.36

Finding the Fourth Proportional to 350,027.40, 525,124.74 and 113,370.36

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Solution

The fourth proportional to 350,027.40, 525,124.74 and 113,370.36 is: 170,082.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    350,027.40 : 525,124.74 = 113,370.36 : x
  2. Step 2: Convert to fraction form
    350,027.40/525,124.74 = 113,370.36/x
  3. Step 3: Cross multiply
    350,027.40x = 525,124.74 × 113,370.36
  4. Step 4: Simplify right side
    350,027.40x = 59,533,580,818.71
  5. Step 5: Solve for x
    x = 59,533,580,818.71/350,027.40
  6. Step 6: Final answer
    x = 170,082.63

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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.