Home / 92,898.07-139,384.04-29,727.93

Finding the Fourth Proportional to 92,898.07, 139,384.04 and 29,727.93

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Solution

The fourth proportional to 92,898.07, 139,384.04 and 29,727.93 is: 44,603.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,898.07 : 139,384.04 = 29,727.93 : x
  2. Step 2: Convert to fraction form
    92,898.07/139,384.04 = 29,727.93/x
  3. Step 3: Cross multiply
    92,898.07x = 139,384.04 × 29,727.93
  4. Step 4: Simplify right side
    92,898.07x = 4,143,598,984.24
  5. Step 5: Solve for x
    x = 4,143,598,984.24/92,898.07
  6. Step 6: Final answer
    x = 44,603.71

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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.