Home / 155,594.75-214,667.58-94,359.65

Finding the Fourth Proportional to 155,594.75, 214,667.58 and 94,359.65

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Solution

The fourth proportional to 155,594.75, 214,667.58 and 94,359.65 is: 130,184.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    155,594.75 : 214,667.58 = 94,359.65 : x
  2. Step 2: Convert to fraction form
    155,594.75/214,667.58 = 94,359.65/x
  3. Step 3: Cross multiply
    155,594.75x = 214,667.58 × 94,359.65
  4. Step 4: Simplify right side
    155,594.75x = 20,255,957,715.15
  5. Step 5: Solve for x
    x = 20,255,957,715.15/155,594.75
  6. Step 6: Final answer
    x = 130,184.07

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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.