Home / 162,248.36-242,780.46-95,720.36

Finding the Fourth Proportional to 162,248.36, 242,780.46 and 95,720.36

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Solution

The fourth proportional to 162,248.36, 242,780.46 and 95,720.36 is: 143,231.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    162,248.36 : 242,780.46 = 95,720.36 : x
  2. Step 2: Convert to fraction form
    162,248.36/242,780.46 = 95,720.36/x
  3. Step 3: Cross multiply
    162,248.36x = 242,780.46 × 95,720.36
  4. Step 4: Simplify right side
    162,248.36x = 23,239,033,032.17
  5. Step 5: Solve for x
    x = 23,239,033,032.17/162,248.36
  6. Step 6: Final answer
    x = 143,231.24

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.