Home / 192,495.32-265,645.14-106,466.84

Finding the Fourth Proportional to 192,495.32, 265,645.14 and 106,466.84

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Solution

The fourth proportional to 192,495.32, 265,645.14 and 106,466.84 is: 146,925.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    192,495.32 : 265,645.14 = 106,466.84 : x
  2. Step 2: Convert to fraction form
    192,495.32/265,645.14 = 106,466.84/x
  3. Step 3: Cross multiply
    192,495.32x = 265,645.14 × 106,466.84
  4. Step 4: Simplify right side
    192,495.32x = 28,282,398,617.16
  5. Step 5: Solve for x
    x = 28,282,398,617.16/192,495.32
  6. Step 6: Final answer
    x = 146,925.12

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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.