Home / 63,918.08-88,207.04-35,623.16

Finding the Fourth Proportional to 63,918.08, 88,207.04 and 35,623.16

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Solution

The fourth proportional to 63,918.08, 88,207.04 and 35,623.16 is: 49,160.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,918.08 : 88,207.04 = 35,623.16 : x
  2. Step 2: Convert to fraction form
    63,918.08/88,207.04 = 35,623.16/x
  3. Step 3: Cross multiply
    63,918.08x = 88,207.04 × 35,623.16
  4. Step 4: Simplify right side
    63,918.08x = 3,142,213,499.05
  5. Step 5: Solve for x
    x = 3,142,213,499.05/63,918.08
  6. Step 6: Final answer
    x = 49,160.01

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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.