Home / 175,904.06-242,614.76-110,511.90

Finding the Fourth Proportional to 175,904.06, 242,614.76 and 110,511.90

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Solution

The fourth proportional to 175,904.06, 242,614.76 and 110,511.90 is: 152,422.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    175,904.06 : 242,614.76 = 110,511.90 : x
  2. Step 2: Convert to fraction form
    175,904.06/242,614.76 = 110,511.90/x
  3. Step 3: Cross multiply
    175,904.06x = 242,614.76 × 110,511.90
  4. Step 4: Simplify right side
    175,904.06x = 26,811,818,095.64
  5. Step 5: Solve for x
    x = 26,811,818,095.64/175,904.06
  6. Step 6: Final answer
    x = 152,422.96

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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.