Home / 159,173.49-238,704.84-59,279.18

Finding the Fourth Proportional to 159,173.49, 238,704.84 and 59,279.18

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Solution

The fourth proportional to 159,173.49, 238,704.84 and 59,279.18 is: 88,898.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    159,173.49 : 238,704.84 = 59,279.18 : x
  2. Step 2: Convert to fraction form
    159,173.49/238,704.84 = 59,279.18/x
  3. Step 3: Cross multiply
    159,173.49x = 238,704.84 × 59,279.18
  4. Step 4: Simplify right side
    159,173.49x = 14,150,225,983.71
  5. Step 5: Solve for x
    x = 14,150,225,983.71/159,173.49
  6. Step 6: Final answer
    x = 88,898.13

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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.