Home / 169,148.62-233,425.40-92,666.05

Finding the Fourth Proportional to 169,148.62, 233,425.40 and 92,666.05

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Solution

The fourth proportional to 169,148.62, 233,425.40 and 92,666.05 is: 127,879.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,148.62 : 233,425.40 = 92,666.05 : x
  2. Step 2: Convert to fraction form
    169,148.62/233,425.40 = 92,666.05/x
  3. Step 3: Cross multiply
    169,148.62x = 233,425.40 × 92,666.05
  4. Step 4: Simplify right side
    169,148.62x = 21,630,609,787.67
  5. Step 5: Solve for x
    x = 21,630,609,787.67/169,148.62
  6. Step 6: Final answer
    x = 127,879.32

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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.