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Finding the Fourth Proportional to 233,675.61, 350,373.29 and 107,157.38

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Solution

The fourth proportional to 233,675.61, 350,373.29 and 107,157.38 is: 160,671.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    233,675.61 : 350,373.29 = 107,157.38 : x
  2. Step 2: Convert to fraction form
    233,675.61/350,373.29 = 107,157.38/x
  3. Step 3: Cross multiply
    233,675.61x = 350,373.29 × 107,157.38
  4. Step 4: Simplify right side
    233,675.61x = 37,545,081,490.73
  5. Step 5: Solve for x
    x = 37,545,081,490.73/233,675.61
  6. Step 6: Final answer
    x = 160,671.80

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1.5x scale

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.