Home / 94,632.54-130,595.82-54,354.38

Finding the Fourth Proportional to 94,632.54, 130,595.82 and 54,354.38

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Solution

The fourth proportional to 94,632.54, 130,595.82 and 54,354.38 is: 75,010.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,632.54 : 130,595.82 = 54,354.38 : x
  2. Step 2: Convert to fraction form
    94,632.54/130,595.82 = 54,354.38/x
  3. Step 3: Cross multiply
    94,632.54x = 130,595.82 × 54,354.38
  4. Step 4: Simplify right side
    94,632.54x = 7,098,453,901.94
  5. Step 5: Solve for x
    x = 7,098,453,901.94/94,632.54
  6. Step 6: Final answer
    x = 75,010.71

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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.