Home / 153,663.69-230,487.23-58,939.25

Finding the Fourth Proportional to 153,663.69, 230,487.23 and 58,939.25

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Solution

The fourth proportional to 153,663.69, 230,487.23 and 58,939.25 is: 88,405.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    153,663.69 : 230,487.23 = 58,939.25 : x
  2. Step 2: Convert to fraction form
    153,663.69/230,487.23 = 58,939.25/x
  3. Step 3: Cross multiply
    153,663.69x = 230,487.23 × 58,939.25
  4. Step 4: Simplify right side
    153,663.69x = 13,584,745,194.34
  5. Step 5: Solve for x
    x = 13,584,745,194.34/153,663.69
  6. Step 6: Final answer
    x = 88,405.69

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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.