Home / 42,536.07-63,808.47-16,262.91

Finding the Fourth Proportional to 42,536.07, 63,808.47 and 16,262.91

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Solution

The fourth proportional to 42,536.07, 63,808.47 and 16,262.91 is: 24,396.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,536.07 : 63,808.47 = 16,262.91 : x
  2. Step 2: Convert to fraction form
    42,536.07/63,808.47 = 16,262.91/x
  3. Step 3: Cross multiply
    42,536.07x = 63,808.47 × 16,262.91
  4. Step 4: Simplify right side
    42,536.07x = 1,037,711,404.85
  5. Step 5: Solve for x
    x = 1,037,711,404.85/42,536.07
  6. Step 6: Final answer
    x = 24,396.03

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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.