Home / 96,926.96-133,759.94-53,907.05

Finding the Fourth Proportional to 96,926.96, 133,759.94 and 53,907.05

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Solution

The fourth proportional to 96,926.96, 133,759.94 and 53,907.05 is: 74,392.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,926.96 : 133,759.94 = 53,907.05 : x
  2. Step 2: Convert to fraction form
    96,926.96/133,759.94 = 53,907.05/x
  3. Step 3: Cross multiply
    96,926.96x = 133,759.94 × 53,907.05
  4. Step 4: Simplify right side
    96,926.96x = 7,210,602,835.24
  5. Step 5: Solve for x
    x = 7,210,602,835.24/96,926.96
  6. Step 6: Final answer
    x = 74,392.13

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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.