Home / 233,547.56-350,321.18-75,776.02

Finding the Fourth Proportional to 233,547.56, 350,321.18 and 75,776.02

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Solution

The fourth proportional to 233,547.56, 350,321.18 and 75,776.02 is: 113,663.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    233,547.56 : 350,321.18 = 75,776.02 : x
  2. Step 2: Convert to fraction form
    233,547.56/350,321.18 = 75,776.02/x
  3. Step 3: Cross multiply
    233,547.56x = 350,321.18 × 75,776.02
  4. Step 4: Simplify right side
    233,547.56x = 26,545,944,742.10
  5. Step 5: Solve for x
    x = 26,545,944,742.10/233,547.56
  6. Step 6: Final answer
    x = 113,663.98

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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.