Home / 90,352.55-135,535.48-23,792.22

Finding the Fourth Proportional to 90,352.55, 135,535.48 and 23,792.22

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Solution

The fourth proportional to 90,352.55, 135,535.48 and 23,792.22 is: 35,690.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    90,352.55 : 135,535.48 = 23,792.22 : x
  2. Step 2: Convert to fraction form
    90,352.55/135,535.48 = 23,792.22/x
  3. Step 3: Cross multiply
    90,352.55x = 135,535.48 × 23,792.22
  4. Step 4: Simplify right side
    90,352.55x = 3,224,689,957.97
  5. Step 5: Solve for x
    x = 3,224,689,957.97/90,352.55
  6. Step 6: Final answer
    x = 35,690.08

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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.