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Finding the Fourth Proportional to 233,429.92, 350,115.72 and 64,962.88

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Solution

The fourth proportional to 233,429.92, 350,115.72 and 64,962.88 is: 97,436.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    233,429.92 : 350,115.72 = 64,962.88 : x
  2. Step 2: Convert to fraction form
    233,429.92/350,115.72 = 64,962.88/x
  3. Step 3: Cross multiply
    233,429.92x = 350,115.72 × 64,962.88
  4. Step 4: Simplify right side
    233,429.92x = 22,744,525,504.47
  5. Step 5: Solve for x
    x = 22,744,525,504.47/233,429.92
  6. Step 6: Final answer
    x = 97,436.20

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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.