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Finding the Fourth Proportional to 233,760.36, 350,699.42 and 67,547.24

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Solution

The fourth proportional to 233,760.36, 350,699.42 and 67,547.24 is: 101,337.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    233,760.36 : 350,699.42 = 67,547.24 : x
  2. Step 2: Convert to fraction form
    233,760.36/350,699.42 = 67,547.24/x
  3. Step 3: Cross multiply
    233,760.36x = 350,699.42 × 67,547.24
  4. Step 4: Simplify right side
    233,760.36x = 23,688,777,890.60
  5. Step 5: Solve for x
    x = 23,688,777,890.60/233,760.36
  6. Step 6: Final answer
    x = 101,337.87

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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.