Home / 155,698.34-233,511.66-60,930.77

Finding the Fourth Proportional to 155,698.34, 233,511.66 and 60,930.77

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Solution

The fourth proportional to 155,698.34, 233,511.66 and 60,930.77 is: 91,382.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    155,698.34 : 233,511.66 = 60,930.77 : x
  2. Step 2: Convert to fraction form
    155,698.34/233,511.66 = 60,930.77/x
  3. Step 3: Cross multiply
    155,698.34x = 233,511.66 × 60,930.77
  4. Step 4: Simplify right side
    155,698.34x = 14,228,044,816.33
  5. Step 5: Solve for x
    x = 14,228,044,816.33/155,698.34
  6. Step 6: Final answer
    x = 91,382.12

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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.