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Finding the Fourth Proportional to 44,262.94, 66,394.86 and 35,434.38

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Solution

The fourth proportional to 44,262.94, 66,394.86 and 35,434.38 is: 53,151.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,262.94 : 66,394.86 = 35,434.38 : x
  2. Step 2: Convert to fraction form
    44,262.94/66,394.86 = 35,434.38/x
  3. Step 3: Cross multiply
    44,262.94x = 66,394.86 × 35,434.38
  4. Step 4: Simplify right side
    44,262.94x = 2,352,660,699.29
  5. Step 5: Solve for x
    x = 2,352,660,699.29/44,262.94
  6. Step 6: Final answer
    x = 53,151.93

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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.