Home / 95,855.59-132,280.86-53,413.21

Finding the Fourth Proportional to 95,855.59, 132,280.86 and 53,413.21

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Solution

The fourth proportional to 95,855.59, 132,280.86 and 53,413.21 is: 73,710.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,855.59 : 132,280.86 = 53,413.21 : x
  2. Step 2: Convert to fraction form
    95,855.59/132,280.86 = 53,413.21/x
  3. Step 3: Cross multiply
    95,855.59x = 132,280.86 × 53,413.21
  4. Step 4: Simplify right side
    95,855.59x = 7,065,545,354.16
  5. Step 5: Solve for x
    x = 7,065,545,354.16/95,855.59
  6. Step 6: Final answer
    x = 73,710.31

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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.