Home / 63,838.09-88,097.18-35,544.39

Finding the Fourth Proportional to 63,838.09, 88,097.18 and 35,544.39

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Solution

The fourth proportional to 63,838.09, 88,097.18 and 35,544.39 is: 49,051.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,838.09 : 88,097.18 = 35,544.39 : x
  2. Step 2: Convert to fraction form
    63,838.09/88,097.18 = 35,544.39/x
  3. Step 3: Cross multiply
    63,838.09x = 88,097.18 × 35,544.39
  4. Step 4: Simplify right side
    63,838.09x = 3,131,360,523.82
  5. Step 5: Solve for x
    x = 3,131,360,523.82/63,838.09
  6. Step 6: Final answer
    x = 49,051.60

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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.