Home / 152,476.43-228,804.55-63,723.11

Finding the Fourth Proportional to 152,476.43, 228,804.55 and 63,723.11

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Solution

The fourth proportional to 152,476.43, 228,804.55 and 63,723.11 is: 95,622.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    152,476.43 : 228,804.55 = 63,723.11 : x
  2. Step 2: Convert to fraction form
    152,476.43/228,804.55 = 63,723.11/x
  3. Step 3: Cross multiply
    152,476.43x = 228,804.55 × 63,723.11
  4. Step 4: Simplify right side
    152,476.43x = 14,580,136,204.82
  5. Step 5: Solve for x
    x = 14,580,136,204.82/152,476.43
  6. Step 6: Final answer
    x = 95,622.23

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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.