Home / 153,594.10-230,494.94-53,755.16

Finding the Fourth Proportional to 153,594.10, 230,494.94 and 53,755.16

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Solution

The fourth proportional to 153,594.10, 230,494.94 and 53,755.16 is: 80,669.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    153,594.10 : 230,494.94 = 53,755.16 : x
  2. Step 2: Convert to fraction form
    153,594.10/230,494.94 = 53,755.16/x
  3. Step 3: Cross multiply
    153,594.10x = 230,494.94 × 53,755.16
  4. Step 4: Simplify right side
    153,594.10x = 12,390,292,378.89
  5. Step 5: Solve for x
    x = 12,390,292,378.89/153,594.10
  6. Step 6: Final answer
    x = 80,669.06

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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.