Home / 192,315.02-265,410.18-106,281.54

Finding the Fourth Proportional to 192,315.02, 265,410.18 and 106,281.54

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Solution

The fourth proportional to 192,315.02, 265,410.18 and 106,281.54 is: 146,677.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    192,315.02 : 265,410.18 = 106,281.54 : x
  2. Step 2: Convert to fraction form
    192,315.02/265,410.18 = 106,281.54/x
  3. Step 3: Cross multiply
    192,315.02x = 265,410.18 × 106,281.54
  4. Step 4: Simplify right side
    192,315.02x = 28,208,202,662.08
  5. Step 5: Solve for x
    x = 28,208,202,662.08/192,315.02
  6. Step 6: Final answer
    x = 146,677.06

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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.