Home / 155,473.07-233,200.33-91,467.17

Finding the Fourth Proportional to 155,473.07, 233,200.33 and 91,467.17

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Solution

The fourth proportional to 155,473.07, 233,200.33 and 91,467.17 is: 137,195.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    155,473.07 : 233,200.33 = 91,467.17 : x
  2. Step 2: Convert to fraction form
    155,473.07/233,200.33 = 91,467.17/x
  3. Step 3: Cross multiply
    155,473.07x = 233,200.33 × 91,467.17
  4. Step 4: Simplify right side
    155,473.07x = 21,330,174,228.17
  5. Step 5: Solve for x
    x = 21,330,174,228.17/155,473.07
  6. Step 6: Final answer
    x = 137,195.30

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.