Home / 193,273.86-289,938.12-60,167.55

Finding the Fourth Proportional to 193,273.86, 289,938.12 and 60,167.55

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Solution

The fourth proportional to 193,273.86, 289,938.12 and 60,167.55 is: 90,259.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    193,273.86 : 289,938.12 = 60,167.55 : x
  2. Step 2: Convert to fraction form
    193,273.86/289,938.12 = 60,167.55/x
  3. Step 3: Cross multiply
    193,273.86x = 289,938.12 × 60,167.55
  4. Step 4: Simplify right side
    193,273.86x = 17,444,866,332.01
  5. Step 5: Solve for x
    x = 17,444,866,332.01/193,273.86
  6. Step 6: Final answer
    x = 90,259.83

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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.