Home / 63,283.04-87,322.96-34,984.88

Finding the Fourth Proportional to 63,283.04, 87,322.96 and 34,984.88

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Solution

The fourth proportional to 63,283.04, 87,322.96 and 34,984.88 is: 48,274.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,283.04 : 87,322.96 = 34,984.88 : x
  2. Step 2: Convert to fraction form
    63,283.04/87,322.96 = 34,984.88/x
  3. Step 3: Cross multiply
    63,283.04x = 87,322.96 × 34,984.88
  4. Step 4: Simplify right side
    63,283.04x = 3,054,983,276.84
  5. Step 5: Solve for x
    x = 3,054,983,276.84/63,283.04
  6. Step 6: Final answer
    x = 48,274.91

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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.