Home / 193,553.08-290,329.50-60,444.74

Finding the Fourth Proportional to 193,553.08, 290,329.50 and 60,444.74

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Solution

The fourth proportional to 193,553.08, 290,329.50 and 60,444.74 is: 90,667.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    193,553.08 : 290,329.50 = 60,444.74 : x
  2. Step 2: Convert to fraction form
    193,553.08/290,329.50 = 60,444.74/x
  3. Step 3: Cross multiply
    193,553.08x = 290,329.50 × 60,444.74
  4. Step 4: Simplify right side
    193,553.08x = 17,548,891,141.83
  5. Step 5: Solve for x
    x = 17,548,891,141.83/193,553.08
  6. Step 6: Final answer
    x = 90,667.07

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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.