Home / 99,833.06-148,776.56-96,954.26

Finding the Fourth Proportional to 99,833.06, 148,776.56 and 96,954.26

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Solution

The fourth proportional to 99,833.06, 148,776.56 and 96,954.26 is: 144,486.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    99,833.06 : 148,776.56 = 96,954.26 : x
  2. Step 2: Convert to fraction form
    99,833.06/148,776.56 = 96,954.26/x
  3. Step 3: Cross multiply
    99,833.06x = 148,776.56 × 96,954.26
  4. Step 4: Simplify right side
    99,833.06x = 14,424,521,280.15
  5. Step 5: Solve for x
    x = 14,424,521,280.15/99,833.06
  6. Step 6: Final answer
    x = 144,486.42

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.