Home / 63,973.84-95,975.52-19,607.08

Finding the Fourth Proportional to 63,973.84, 95,975.52 and 19,607.08

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Solution

The fourth proportional to 63,973.84, 95,975.52 and 19,607.08 is: 29,415.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,973.84 : 95,975.52 = 19,607.08 : x
  2. Step 2: Convert to fraction form
    63,973.84/95,975.52 = 19,607.08/x
  3. Step 3: Cross multiply
    63,973.84x = 95,975.52 × 19,607.08
  4. Step 4: Simplify right side
    63,973.84x = 1,881,799,698.68
  5. Step 5: Solve for x
    x = 1,881,799,698.68/63,973.84
  6. Step 6: Final answer
    x = 29,415.14

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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.