Home / 192,073.28-265,075.81-106,048.85

Finding the Fourth Proportional to 192,073.28, 265,075.81 and 106,048.85

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Solution

The fourth proportional to 192,073.28, 265,075.81 and 106,048.85 is: 146,355.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    192,073.28 : 265,075.81 = 106,048.85 : x
  2. Step 2: Convert to fraction form
    192,073.28/265,075.81 = 106,048.85/x
  3. Step 3: Cross multiply
    192,073.28x = 265,075.81 × 106,048.85
  4. Step 4: Simplify right side
    192,073.28x = 28,110,983,222.82
  5. Step 5: Solve for x
    x = 28,110,983,222.82/192,073.28
  6. Step 6: Final answer
    x = 146,355.52

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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.