Home / 96,954.32-133,795.34-53,933.29

Finding the Fourth Proportional to 96,954.32, 133,795.34 and 53,933.29

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Solution

The fourth proportional to 96,954.32, 133,795.34 and 53,933.29 is: 74,427.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,954.32 : 133,795.34 = 53,933.29 : x
  2. Step 2: Convert to fraction form
    96,954.32/133,795.34 = 53,933.29/x
  3. Step 3: Cross multiply
    96,954.32x = 133,795.34 × 53,933.29
  4. Step 4: Simplify right side
    96,954.32x = 7,216,023,526.94
  5. Step 5: Solve for x
    x = 7,216,023,526.94/96,954.32
  6. Step 6: Final answer
    x = 74,427.05

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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.