Home / 63,904.67-88,190.24-35,612.18

Finding the Fourth Proportional to 63,904.67, 88,190.24 and 35,612.18

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Solution

The fourth proportional to 63,904.67, 88,190.24 and 35,612.18 is: 49,145.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,904.67 : 88,190.24 = 35,612.18 : x
  2. Step 2: Convert to fraction form
    63,904.67/88,190.24 = 35,612.18/x
  3. Step 3: Cross multiply
    63,904.67x = 88,190.24 × 35,612.18
  4. Step 4: Simplify right side
    63,904.67x = 3,140,646,701.12
  5. Step 5: Solve for x
    x = 3,140,646,701.12/63,904.67
  6. Step 6: Final answer
    x = 49,145.81

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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.