Home / 63,459.84-95,176.32-40,055.04

Finding the Fourth Proportional to 63,459.84, 95,176.32 and 40,055.04

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Solution

The fourth proportional to 63,459.84, 95,176.32 and 40,055.04 is: 60,074.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,459.84 : 95,176.32 = 40,055.04 : x
  2. Step 2: Convert to fraction form
    63,459.84/95,176.32 = 40,055.04/x
  3. Step 3: Cross multiply
    63,459.84x = 95,176.32 × 40,055.04
  4. Step 4: Simplify right side
    63,459.84x = 3,812,291,304.65
  5. Step 5: Solve for x
    x = 3,812,291,304.65/63,459.84
  6. Step 6: Final answer
    x = 60,074.08

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.