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Finding the Fourth Proportional to 63,841.41, 88,101.75 and 35,547.71

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Solution

The fourth proportional to 63,841.41, 88,101.75 and 35,547.71 is: 49,056.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,841.41 : 88,101.75 = 35,547.71 : x
  2. Step 2: Convert to fraction form
    63,841.41/88,101.75 = 35,547.71/x
  3. Step 3: Cross multiply
    63,841.41x = 88,101.75 × 35,547.71
  4. Step 4: Simplify right side
    63,841.41x = 3,131,815,018.98
  5. Step 5: Solve for x
    x = 3,131,815,018.98/63,841.41
  6. Step 6: Final answer
    x = 49,056.17

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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.