Home / 88,555.01-132,804.56-35,223.80

Finding the Fourth Proportional to 88,555.01, 132,804.56 and 35,223.80

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Solution

The fourth proportional to 88,555.01, 132,804.56 and 35,223.80 is: 52,824.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,555.01 : 132,804.56 = 35,223.80 : x
  2. Step 2: Convert to fraction form
    88,555.01/132,804.56 = 35,223.80/x
  3. Step 3: Cross multiply
    88,555.01x = 132,804.56 × 35,223.80
  4. Step 4: Simplify right side
    88,555.01x = 4,677,880,420.39
  5. Step 5: Solve for x
    x = 4,677,880,420.39/88,555.01
  6. Step 6: Final answer
    x = 52,824.57

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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.