Home / 114,192.02-171,337.28-47,645.26

Finding the Fourth Proportional to 114,192.02, 171,337.28 and 47,645.26

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Solution

The fourth proportional to 114,192.02, 171,337.28 and 47,645.26 is: 71,488.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,192.02 : 171,337.28 = 47,645.26 : x
  2. Step 2: Convert to fraction form
    114,192.02/171,337.28 = 47,645.26/x
  3. Step 3: Cross multiply
    114,192.02x = 171,337.28 × 47,645.26
  4. Step 4: Simplify right side
    114,192.02x = 8,163,408,586.72
  5. Step 5: Solve for x
    x = 8,163,408,586.72/114,192.02
  6. Step 6: Final answer
    x = 71,488.43

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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.