Home / 164,213.84-226,614.95-88,762.34

Finding the Fourth Proportional to 164,213.84, 226,614.95 and 88,762.34

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Solution

The fourth proportional to 164,213.84, 226,614.95 and 88,762.34 is: 122,491.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,213.84 : 226,614.95 = 88,762.34 : x
  2. Step 2: Convert to fraction form
    164,213.84/226,614.95 = 88,762.34/x
  3. Step 3: Cross multiply
    164,213.84x = 226,614.95 × 88,762.34
  4. Step 4: Simplify right side
    164,213.84x = 20,114,873,240.98
  5. Step 5: Solve for x
    x = 20,114,873,240.98/164,213.84
  6. Step 6: Final answer
    x = 122,491.95

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.