Home / 96,934.72-133,759.70-53,907.24

Finding the Fourth Proportional to 96,934.72, 133,759.70 and 53,907.24

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Solution

The fourth proportional to 96,934.72, 133,759.70 and 53,907.24 is: 74,386.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,934.72 : 133,759.70 = 53,907.24 : x
  2. Step 2: Convert to fraction form
    96,934.72/133,759.70 = 53,907.24/x
  3. Step 3: Cross multiply
    96,934.72x = 133,759.70 × 53,907.24
  4. Step 4: Simplify right side
    96,934.72x = 7,210,616,250.23
  5. Step 5: Solve for x
    x = 7,210,616,250.23/96,934.72
  6. Step 6: Final answer
    x = 74,386.31

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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.