Home / 195,009.25-292,513.89-47,265.25

Finding the Fourth Proportional to 195,009.25, 292,513.89 and 47,265.25

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Solution

The fourth proportional to 195,009.25, 292,513.89 and 47,265.25 is: 70,897.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,009.25 : 292,513.89 = 47,265.25 : x
  2. Step 2: Convert to fraction form
    195,009.25/292,513.89 = 47,265.25/x
  3. Step 3: Cross multiply
    195,009.25x = 292,513.89 × 47,265.25
  4. Step 4: Simplify right side
    195,009.25x = 13,825,742,139.32
  5. Step 5: Solve for x
    x = 13,825,742,139.32/195,009.25
  6. Step 6: Final answer
    x = 70,897.88

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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.