Home / 44,413.40-66,620.10-29,541.80

Finding the Fourth Proportional to 44,413.40, 66,620.10 and 29,541.80

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Solution

The fourth proportional to 44,413.40, 66,620.10 and 29,541.80 is: 44,312.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,413.40 : 66,620.10 = 29,541.80 : x
  2. Step 2: Convert to fraction form
    44,413.40/66,620.10 = 29,541.80/x
  3. Step 3: Cross multiply
    44,413.40x = 66,620.10 × 29,541.80
  4. Step 4: Simplify right side
    44,413.40x = 1,968,077,670.18
  5. Step 5: Solve for x
    x = 1,968,077,670.18/44,413.40
  6. Step 6: Final answer
    x = 44,312.70

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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.