Home / 169,520.37-233,941.08-93,046.62

Finding the Fourth Proportional to 169,520.37, 233,941.08 and 93,046.62

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Solution

The fourth proportional to 169,520.37, 233,941.08 and 93,046.62 is: 128,405.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,520.37 : 233,941.08 = 93,046.62 : x
  2. Step 2: Convert to fraction form
    169,520.37/233,941.08 = 93,046.62/x
  3. Step 3: Cross multiply
    169,520.37x = 233,941.08 × 93,046.62
  4. Step 4: Simplify right side
    169,520.37x = 21,767,426,773.15
  5. Step 5: Solve for x
    x = 21,767,426,773.15/169,520.37
  6. Step 6: Final answer
    x = 128,405.97

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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.