Home / 96,450.18-133,098.24-53,427.93

Finding the Fourth Proportional to 96,450.18, 133,098.24 and 53,427.93

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Solution

The fourth proportional to 96,450.18, 133,098.24 and 53,427.93 is: 73,728.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,450.18 : 133,098.24 = 53,427.93 : x
  2. Step 2: Convert to fraction form
    96,450.18/133,098.24 = 53,427.93/x
  3. Step 3: Cross multiply
    96,450.18x = 133,098.24 × 53,427.93
  4. Step 4: Simplify right side
    96,450.18x = 7,111,163,449.84
  5. Step 5: Solve for x
    x = 7,111,163,449.84/96,450.18
  6. Step 6: Final answer
    x = 73,728.88

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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.