Home / 119,333.88-178,975.60-35,071.18

Finding the Fourth Proportional to 119,333.88, 178,975.60 and 35,071.18

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Solution

The fourth proportional to 119,333.88, 178,975.60 and 35,071.18 is: 52,599.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    119,333.88 : 178,975.60 = 35,071.18 : x
  2. Step 2: Convert to fraction form
    119,333.88/178,975.60 = 35,071.18/x
  3. Step 3: Cross multiply
    119,333.88x = 178,975.60 × 35,071.18
  4. Step 4: Simplify right side
    119,333.88x = 6,276,884,948.09
  5. Step 5: Solve for x
    x = 6,276,884,948.09/119,333.88
  6. Step 6: Final answer
    x = 52,599.35

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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.