Home / 182,020.08-251,196.28-101,448.18

Finding the Fourth Proportional to 182,020.08, 251,196.28 and 101,448.18

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Solution

The fourth proportional to 182,020.08, 251,196.28 and 101,448.18 is: 140,003.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    182,020.08 : 251,196.28 = 101,448.18 : x
  2. Step 2: Convert to fraction form
    182,020.08/251,196.28 = 101,448.18/x
  3. Step 3: Cross multiply
    182,020.08x = 251,196.28 × 101,448.18
  4. Step 4: Simplify right side
    182,020.08x = 25,483,405,428.77
  5. Step 5: Solve for x
    x = 25,483,405,428.77/182,020.08
  6. Step 6: Final answer
    x = 140,003.26

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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.