Home / 93,535.34-129,121.25-59,590.37

Finding the Fourth Proportional to 93,535.34, 129,121.25 and 59,590.37

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Solution

The fourth proportional to 93,535.34, 129,121.25 and 59,590.37 is: 82,261.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,535.34 : 129,121.25 = 59,590.37 : x
  2. Step 2: Convert to fraction form
    93,535.34/129,121.25 = 59,590.37/x
  3. Step 3: Cross multiply
    93,535.34x = 129,121.25 × 59,590.37
  4. Step 4: Simplify right side
    93,535.34x = 7,694,382,118.80
  5. Step 5: Solve for x
    x = 7,694,382,118.80/93,535.34
  6. Step 6: Final answer
    x = 82,261.77

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.