Home / 96,794.79-133,572.48-53,777.05

Finding the Fourth Proportional to 96,794.79, 133,572.48 and 53,777.05

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Solution

The fourth proportional to 96,794.79, 133,572.48 and 53,777.05 is: 74,209.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,794.79 : 133,572.48 = 53,777.05 : x
  2. Step 2: Convert to fraction form
    96,794.79/133,572.48 = 53,777.05/x
  3. Step 3: Cross multiply
    96,794.79x = 133,572.48 × 53,777.05
  4. Step 4: Simplify right side
    96,794.79x = 7,183,133,935.58
  5. Step 5: Solve for x
    x = 7,183,133,935.58/96,794.79
  6. Step 6: Final answer
    x = 74,209.92

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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.