Home / 63,192.29-94,812.80-45,200.84

Finding the Fourth Proportional to 63,192.29, 94,812.80 and 45,200.84

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Solution

The fourth proportional to 63,192.29, 94,812.80 and 45,200.84 is: 67,818.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,192.29 : 94,812.80 = 45,200.84 : x
  2. Step 2: Convert to fraction form
    63,192.29/94,812.80 = 45,200.84/x
  3. Step 3: Cross multiply
    63,192.29x = 94,812.80 × 45,200.84
  4. Step 4: Simplify right side
    63,192.29x = 4,285,617,502.68
  5. Step 5: Solve for x
    x = 4,285,617,502.68/63,192.29
  6. Step 6: Final answer
    x = 67,818.68

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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.