Home / 156,403.35-234,618.84-44,084.52

Finding the Fourth Proportional to 156,403.35, 234,618.84 and 44,084.52

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Solution

The fourth proportional to 156,403.35, 234,618.84 and 44,084.52 is: 66,130.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    156,403.35 : 234,618.84 = 44,084.52 : x
  2. Step 2: Convert to fraction form
    156,403.35/234,618.84 = 44,084.52/x
  3. Step 3: Cross multiply
    156,403.35x = 234,618.84 × 44,084.52
  4. Step 4: Simplify right side
    156,403.35x = 10,343,058,944.36
  5. Step 5: Solve for x
    x = 10,343,058,944.36/156,403.35
  6. Step 6: Final answer
    x = 66,130.67

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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.