Home / 88,595.36-132,893.04-60,809.12

Finding the Fourth Proportional to 88,595.36, 132,893.04 and 60,809.12

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Solution

The fourth proportional to 88,595.36, 132,893.04 and 60,809.12 is: 91,213.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,595.36 : 132,893.04 = 60,809.12 : x
  2. Step 2: Convert to fraction form
    88,595.36/132,893.04 = 60,809.12/x
  3. Step 3: Cross multiply
    88,595.36x = 132,893.04 × 60,809.12
  4. Step 4: Simplify right side
    88,595.36x = 8,081,108,816.52
  5. Step 5: Solve for x
    x = 8,081,108,816.52/88,595.36
  6. Step 6: Final answer
    x = 91,213.68

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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.