Home / 195,023.40-292,535.10-119,899.95

Finding the Fourth Proportional to 195,023.40, 292,535.10 and 119,899.95

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Solution

The fourth proportional to 195,023.40, 292,535.10 and 119,899.95 is: 179,849.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,023.40 : 292,535.10 = 119,899.95 : x
  2. Step 2: Convert to fraction form
    195,023.40/292,535.10 = 119,899.95/x
  3. Step 3: Cross multiply
    195,023.40x = 292,535.10 × 119,899.95
  4. Step 4: Simplify right side
    195,023.40x = 35,074,943,863.25
  5. Step 5: Solve for x
    x = 35,074,943,863.25/195,023.40
  6. Step 6: Final answer
    x = 179,849.93

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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.