Home / 153,036.30-229,554.45-110,827.20

Finding the Fourth Proportional to 153,036.30, 229,554.45 and 110,827.20

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Solution

The fourth proportional to 153,036.30, 229,554.45 and 110,827.20 is: 166,240.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    153,036.30 : 229,554.45 = 110,827.20 : x
  2. Step 2: Convert to fraction form
    153,036.30/229,554.45 = 110,827.20/x
  3. Step 3: Cross multiply
    153,036.30x = 229,554.45 × 110,827.20
  4. Step 4: Simplify right side
    153,036.30x = 25,440,876,941.04
  5. Step 5: Solve for x
    x = 25,440,876,941.04/153,036.30
  6. Step 6: Final answer
    x = 166,240.80

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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.