Home / 90,862.00-136,292.96-24,300.40

Finding the Fourth Proportional to 90,862.00, 136,292.96 and 24,300.40

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Solution

The fourth proportional to 90,862.00, 136,292.96 and 24,300.40 is: 36,450.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    90,862.00 : 136,292.96 = 24,300.40 : x
  2. Step 2: Convert to fraction form
    90,862.00/136,292.96 = 24,300.40/x
  3. Step 3: Cross multiply
    90,862.00x = 136,292.96 × 24,300.40
  4. Step 4: Simplify right side
    90,862.00x = 3,311,972,763.72
  5. Step 5: Solve for x
    x = 3,311,972,763.72/90,862.00
  6. Step 6: Final answer
    x = 36,450.58

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1.5x scale

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.