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Finding the Fourth Proportional to 59,594.58, 89,810.31 and 53,678.88

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Solution

The fourth proportional to 59,594.58, 89,810.31 and 53,678.88 is: 80,895.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,594.58 : 89,810.31 = 53,678.88 : x
  2. Step 2: Convert to fraction form
    59,594.58/89,810.31 = 53,678.88/x
  3. Step 3: Cross multiply
    59,594.58x = 89,810.31 × 53,678.88
  4. Step 4: Simplify right side
    59,594.58x = 4,820,916,853.25
  5. Step 5: Solve for x
    x = 4,820,916,853.25/59,594.58
  6. Step 6: Final answer
    x = 80,895.22

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.