Home / 169,260.10-233,575.61-92,779.36

Finding the Fourth Proportional to 169,260.10, 233,575.61 and 92,779.36

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Solution

The fourth proportional to 169,260.10, 233,575.61 and 92,779.36 is: 128,033.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,260.10 : 233,575.61 = 92,779.36 : x
  2. Step 2: Convert to fraction form
    169,260.10/233,575.61 = 92,779.36/x
  3. Step 3: Cross multiply
    169,260.10x = 233,575.61 × 92,779.36
  4. Step 4: Simplify right side
    169,260.10x = 21,670,994,559.57
  5. Step 5: Solve for x
    x = 21,670,994,559.57/169,260.10
  6. Step 6: Final answer
    x = 128,033.69

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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.