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Finding the Fourth Proportional to 95,925.67, 143,888.40 and 25,804.98

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Solution

The fourth proportional to 95,925.67, 143,888.40 and 25,804.98 is: 38,707.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,925.67 : 143,888.40 = 25,804.98 : x
  2. Step 2: Convert to fraction form
    95,925.67/143,888.40 = 25,804.98/x
  3. Step 3: Cross multiply
    95,925.67x = 143,888.40 × 25,804.98
  4. Step 4: Simplify right side
    95,925.67x = 3,713,037,284.23
  5. Step 5: Solve for x
    x = 3,713,037,284.23/95,925.67
  6. Step 6: Final answer
    x = 38,707.44

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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.