Home / 153,196.08-229,743.09-64,433.04

Finding the Fourth Proportional to 153,196.08, 229,743.09 and 64,433.04

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Solution

The fourth proportional to 153,196.08, 229,743.09 and 64,433.04 is: 96,628.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    153,196.08 : 229,743.09 = 64,433.04 : x
  2. Step 2: Convert to fraction form
    153,196.08/229,743.09 = 64,433.04/x
  3. Step 3: Cross multiply
    153,196.08x = 229,743.09 × 64,433.04
  4. Step 4: Simplify right side
    153,196.08x = 14,803,045,707.69
  5. Step 5: Solve for x
    x = 14,803,045,707.69/153,196.08
  6. Step 6: Final answer
    x = 96,628.10

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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.