Home / 63,895.45-88,176.32-35,216.16

Finding the Fourth Proportional to 63,895.45, 88,176.32 and 35,216.16

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Solution

The fourth proportional to 63,895.45, 88,176.32 and 35,216.16 is: 48,598.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,895.45 : 88,176.32 = 35,216.16 : x
  2. Step 2: Convert to fraction form
    63,895.45/88,176.32 = 35,216.16/x
  3. Step 3: Cross multiply
    63,895.45x = 88,176.32 × 35,216.16
  4. Step 4: Simplify right side
    63,895.45x = 3,105,231,393.33
  5. Step 5: Solve for x
    x = 3,105,231,393.33/63,895.45
  6. Step 6: Final answer
    x = 48,598.63

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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.