Home / 164,211.20-246,316.80-94,227.20

Finding the Fourth Proportional to 164,211.20, 246,316.80 and 94,227.20

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Solution

The fourth proportional to 164,211.20, 246,316.80 and 94,227.20 is: 141,340.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,211.20 : 246,316.80 = 94,227.20 : x
  2. Step 2: Convert to fraction form
    164,211.20/246,316.80 = 94,227.20/x
  3. Step 3: Cross multiply
    164,211.20x = 246,316.80 × 94,227.20
  4. Step 4: Simplify right side
    164,211.20x = 23,209,742,376.96
  5. Step 5: Solve for x
    x = 23,209,742,376.96/164,211.20
  6. Step 6: Final answer
    x = 141,340.80

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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.