Home / 150,633.36-207,787.68-93,946.32

Finding the Fourth Proportional to 150,633.36, 207,787.68 and 93,946.32

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Solution

The fourth proportional to 150,633.36, 207,787.68 and 93,946.32 is: 129,592.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    150,633.36 : 207,787.68 = 93,946.32 : x
  2. Step 2: Convert to fraction form
    150,633.36/207,787.68 = 93,946.32/x
  3. Step 3: Cross multiply
    150,633.36x = 207,787.68 × 93,946.32
  4. Step 4: Simplify right side
    150,633.36x = 19,520,887,877.34
  5. Step 5: Solve for x
    x = 19,520,887,877.34/150,633.36
  6. Step 6: Final answer
    x = 129,592.06

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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.