Home / 233,117.40-349,676.10-158,273.40

Finding the Fourth Proportional to 233,117.40, 349,676.10 and 158,273.40

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Solution

The fourth proportional to 233,117.40, 349,676.10 and 158,273.40 is: 237,410.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    233,117.40 : 349,676.10 = 158,273.40 : x
  2. Step 2: Convert to fraction form
    233,117.40/349,676.10 = 158,273.40/x
  3. Step 3: Cross multiply
    233,117.40x = 349,676.10 × 158,273.40
  4. Step 4: Simplify right side
    233,117.40x = 55,344,425,245.74
  5. Step 5: Solve for x
    x = 55,344,425,245.74/233,117.40
  6. Step 6: Final answer
    x = 237,410.10

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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.