Home / 92,946.53-139,426.63-26,392.03

Finding the Fourth Proportional to 92,946.53, 139,426.63 and 26,392.03

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Solution

The fourth proportional to 92,946.53, 139,426.63 and 26,392.03 is: 39,589.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,946.53 : 139,426.63 = 26,392.03 : x
  2. Step 2: Convert to fraction form
    92,946.53/139,426.63 = 26,392.03/x
  3. Step 3: Cross multiply
    92,946.53x = 139,426.63 × 26,392.03
  4. Step 4: Simplify right side
    92,946.53x = 3,679,751,387.21
  5. Step 5: Solve for x
    x = 3,679,751,387.21/92,946.53
  6. Step 6: Final answer
    x = 39,589.98

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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.