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Finding the Fourth Proportional to 233,225.94, 349,780.58 and 67,013.94

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Solution

The fourth proportional to 233,225.94, 349,780.58 and 67,013.94 is: 100,504.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    233,225.94 : 349,780.58 = 67,013.94 : x
  2. Step 2: Convert to fraction form
    233,225.94/349,780.58 = 67,013.94/x
  3. Step 3: Cross multiply
    233,225.94x = 349,780.58 × 67,013.94
  4. Step 4: Simplify right side
    233,225.94x = 23,440,174,801.29
  5. Step 5: Solve for x
    x = 23,440,174,801.29/233,225.94
  6. Step 6: Final answer
    x = 100,504.15

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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.