Home / 164,430.45-246,549.96-64,473.48

Finding the Fourth Proportional to 164,430.45, 246,549.96 and 64,473.48

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Solution

The fourth proportional to 164,430.45, 246,549.96 and 64,473.48 is: 96,672.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,430.45 : 246,549.96 = 64,473.48 : x
  2. Step 2: Convert to fraction form
    164,430.45/246,549.96 = 64,473.48/x
  3. Step 3: Cross multiply
    164,430.45x = 246,549.96 × 64,473.48
  4. Step 4: Simplify right side
    164,430.45x = 15,895,933,915.06
  5. Step 5: Solve for x
    x = 15,895,933,915.06/164,430.45
  6. Step 6: Final answer
    x = 96,672.69

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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.