Home / 148,573.62-205,070.67-92,032.38

Finding the Fourth Proportional to 148,573.62, 205,070.67 and 92,032.38

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Solution

The fourth proportional to 148,573.62, 205,070.67 and 92,032.38 is: 127,028.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    148,573.62 : 205,070.67 = 92,032.38 : x
  2. Step 2: Convert to fraction form
    148,573.62/205,070.67 = 92,032.38/x
  3. Step 3: Cross multiply
    148,573.62x = 205,070.67 × 92,032.38
  4. Step 4: Simplify right side
    148,573.62x = 18,873,141,828.29
  5. Step 5: Solve for x
    x = 18,873,141,828.29/148,573.62
  6. Step 6: Final answer
    x = 127,028.89

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.