Home / 61,330.65-92,006.91-16,956.42

Finding the Fourth Proportional to 61,330.65, 92,006.91 and 16,956.42

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Solution

The fourth proportional to 61,330.65, 92,006.91 and 16,956.42 is: 25,437.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,330.65 : 92,006.91 = 16,956.42 : x
  2. Step 2: Convert to fraction form
    61,330.65/92,006.91 = 16,956.42/x
  3. Step 3: Cross multiply
    61,330.65x = 92,006.91 × 16,956.42
  4. Step 4: Simplify right side
    61,330.65x = 1,560,107,808.86
  5. Step 5: Solve for x
    x = 1,560,107,808.86/61,330.65
  6. Step 6: Final answer
    x = 25,437.65

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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.