Home / 182,822.40-274,233.60-155,995.20

Finding the Fourth Proportional to 182,822.40, 274,233.60 and 155,995.20

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Solution

The fourth proportional to 182,822.40, 274,233.60 and 155,995.20 is: 233,992.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    182,822.40 : 274,233.60 = 155,995.20 : x
  2. Step 2: Convert to fraction form
    182,822.40/274,233.60 = 155,995.20/x
  3. Step 3: Cross multiply
    182,822.40x = 274,233.60 × 155,995.20
  4. Step 4: Simplify right side
    182,822.40x = 42,779,125,278.72
  5. Step 5: Solve for x
    x = 42,779,125,278.72/182,822.40
  6. Step 6: Final answer
    x = 233,992.80

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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.