Home / 63,848.16-88,110.40-35,555.64

Finding the Fourth Proportional to 63,848.16, 88,110.40 and 35,555.64

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Solution

The fourth proportional to 63,848.16, 88,110.40 and 35,555.64 is: 49,066.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,848.16 : 88,110.40 = 35,555.64 : x
  2. Step 2: Convert to fraction form
    63,848.16/88,110.40 = 35,555.64/x
  3. Step 3: Cross multiply
    63,848.16x = 88,110.40 × 35,555.64
  4. Step 4: Simplify right side
    63,848.16x = 3,132,821,662.66
  5. Step 5: Solve for x
    x = 3,132,821,662.66/63,848.16
  6. Step 6: Final answer
    x = 49,066.75

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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.