Home / 63,841.47-88,100.38-35,547.16

Finding the Fourth Proportional to 63,841.47, 88,100.38 and 35,547.16

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Solution

The fourth proportional to 63,841.47, 88,100.38 and 35,547.16 is: 49,054.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,841.47 : 88,100.38 = 35,547.16 : x
  2. Step 2: Convert to fraction form
    63,841.47/88,100.38 = 35,547.16/x
  3. Step 3: Cross multiply
    63,841.47x = 88,100.38 × 35,547.16
  4. Step 4: Simplify right side
    63,841.47x = 3,131,718,126.19
  5. Step 5: Solve for x
    x = 3,131,718,126.19/63,841.47
  6. Step 6: Final answer
    x = 49,054.61

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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.