Home / 193,092.32-289,624.04-98,263.26

Finding the Fourth Proportional to 193,092.32, 289,624.04 and 98,263.26

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Solution

The fourth proportional to 193,092.32, 289,624.04 and 98,263.26 is: 147,387.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    193,092.32 : 289,624.04 = 98,263.26 : x
  2. Step 2: Convert to fraction form
    193,092.32/289,624.04 = 98,263.26/x
  3. Step 3: Cross multiply
    193,092.32x = 289,624.04 × 98,263.26
  4. Step 4: Simplify right side
    193,092.32x = 28,459,402,344.77
  5. Step 5: Solve for x
    x = 28,459,402,344.77/193,092.32
  6. Step 6: Final answer
    x = 147,387.54

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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.