Home / 169,683.90-234,165.72-93,204.82

Finding the Fourth Proportional to 169,683.90, 234,165.72 and 93,204.82

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Solution

The fourth proportional to 169,683.90, 234,165.72 and 93,204.82 is: 128,623.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,683.90 : 234,165.72 = 93,204.82 : x
  2. Step 2: Convert to fraction form
    169,683.90/234,165.72 = 93,204.82/x
  3. Step 3: Cross multiply
    169,683.90x = 234,165.72 × 93,204.82
  4. Step 4: Simplify right side
    169,683.90x = 21,825,373,782.77
  5. Step 5: Solve for x
    x = 21,825,373,782.77/169,683.90
  6. Step 6: Final answer
    x = 128,623.72

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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.