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Finding the Fourth Proportional to 95,702.40, 132,068.01 and 53,260.94

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Solution

The fourth proportional to 95,702.40, 132,068.01 and 53,260.94 is: 73,499.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,702.40 : 132,068.01 = 53,260.94 : x
  2. Step 2: Convert to fraction form
    95,702.40/132,068.01 = 53,260.94/x
  3. Step 3: Cross multiply
    95,702.40x = 132,068.01 × 53,260.94
  4. Step 4: Simplify right side
    95,702.40x = 7,034,065,696.19
  5. Step 5: Solve for x
    x = 7,034,065,696.19/95,702.40
  6. Step 6: Final answer
    x = 73,499.37

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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.