Home / 58,002.32-86,984.76-16,438.16

Finding the Fourth Proportional to 58,002.32, 86,984.76 and 16,438.16

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Solution

The fourth proportional to 58,002.32, 86,984.76 and 16,438.16 is: 24,651.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,002.32 : 86,984.76 = 16,438.16 : x
  2. Step 2: Convert to fraction form
    58,002.32/86,984.76 = 16,438.16/x
  3. Step 3: Cross multiply
    58,002.32x = 86,984.76 × 16,438.16
  4. Step 4: Simplify right side
    58,002.32x = 1,429,869,402.44
  5. Step 5: Solve for x
    x = 1,429,869,402.44/58,002.32
  6. Step 6: Final answer
    x = 24,651.93

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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.