Home / 53,913.93-80,885.45-16,472.98

Finding the Fourth Proportional to 53,913.93, 80,885.45 and 16,472.98

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Solution

The fourth proportional to 53,913.93, 80,885.45 and 16,472.98 is: 24,713.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,913.93 : 80,885.45 = 16,472.98 : x
  2. Step 2: Convert to fraction form
    53,913.93/80,885.45 = 16,472.98/x
  3. Step 3: Cross multiply
    53,913.93x = 80,885.45 × 16,472.98
  4. Step 4: Simplify right side
    53,913.93x = 1,332,424,126.95
  5. Step 5: Solve for x
    x = 1,332,424,126.95/53,913.93
  6. Step 6: Final answer
    x = 24,713.91

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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.