Home / 195,574.39-293,501.45-83,333.23

Finding the Fourth Proportional to 195,574.39, 293,501.45 and 83,333.23

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Solution

The fourth proportional to 195,574.39, 293,501.45 and 83,333.23 is: 125,059.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,574.39 : 293,501.45 = 83,333.23 : x
  2. Step 2: Convert to fraction form
    195,574.39/293,501.45 = 83,333.23/x
  3. Step 3: Cross multiply
    195,574.39x = 293,501.45 × 83,333.23
  4. Step 4: Simplify right side
    195,574.39x = 24,458,423,838.18
  5. Step 5: Solve for x
    x = 24,458,423,838.18/195,574.39
  6. Step 6: Final answer
    x = 125,059.44

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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.