Home / 63,613.02-95,413.05-16,870.62

Finding the Fourth Proportional to 63,613.02, 95,413.05 and 16,870.62

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Solution

The fourth proportional to 63,613.02, 95,413.05 and 16,870.62 is: 25,304.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,613.02 : 95,413.05 = 16,870.62 : x
  2. Step 2: Convert to fraction form
    63,613.02/95,413.05 = 16,870.62/x
  3. Step 3: Cross multiply
    63,613.02x = 95,413.05 × 16,870.62
  4. Step 4: Simplify right side
    63,613.02x = 1,609,677,309.59
  5. Step 5: Solve for x
    x = 1,609,677,309.59/63,613.02
  6. Step 6: Final answer
    x = 25,304.21

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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.