Home / 169,011.65-233,236.11-92,535.60

Finding the Fourth Proportional to 169,011.65, 233,236.11 and 92,535.60

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Solution

The fourth proportional to 169,011.65, 233,236.11 and 92,535.60 is: 127,699.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,011.65 : 233,236.11 = 92,535.60 : x
  2. Step 2: Convert to fraction form
    169,011.65/233,236.11 = 92,535.60/x
  3. Step 3: Cross multiply
    169,011.65x = 233,236.11 × 92,535.60
  4. Step 4: Simplify right side
    169,011.65x = 21,582,643,380.52
  5. Step 5: Solve for x
    x = 21,582,643,380.52/169,011.65
  6. Step 6: Final answer
    x = 127,699.15

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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.