Home / 336,263.19-504,393.16-99,587.67

Finding the Fourth Proportional to 336,263.19, 504,393.16 and 99,587.67

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Solution

The fourth proportional to 336,263.19, 504,393.16 and 99,587.67 is: 149,381.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,263.19 : 504,393.16 = 99,587.67 : x
  2. Step 2: Convert to fraction form
    336,263.19/504,393.16 = 99,587.67/x
  3. Step 3: Cross multiply
    336,263.19x = 504,393.16 × 99,587.67
  4. Step 4: Simplify right side
    336,263.19x = 50,231,339,568.34
  5. Step 5: Solve for x
    x = 50,231,339,568.34/336,263.19
  6. Step 6: Final answer
    x = 149,381.02

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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.