Home / 155,728.36-233,605.50-93,792.52

Finding the Fourth Proportional to 155,728.36, 233,605.50 and 93,792.52

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Solution

The fourth proportional to 155,728.36, 233,605.50 and 93,792.52 is: 140,696.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    155,728.36 : 233,605.50 = 93,792.52 : x
  2. Step 2: Convert to fraction form
    155,728.36/233,605.50 = 93,792.52/x
  3. Step 3: Cross multiply
    155,728.36x = 233,605.50 × 93,792.52
  4. Step 4: Simplify right side
    155,728.36x = 21,910,448,530.86
  5. Step 5: Solve for x
    x = 21,910,448,530.86/155,728.36
  6. Step 6: Final answer
    x = 140,696.59

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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.