Home / 233,913.47-350,719.34-91,773.11

Finding the Fourth Proportional to 233,913.47, 350,719.34 and 91,773.11

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Solution

The fourth proportional to 233,913.47, 350,719.34 and 91,773.11 is: 137,600.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    233,913.47 : 350,719.34 = 91,773.11 : x
  2. Step 2: Convert to fraction form
    233,913.47/350,719.34 = 91,773.11/x
  3. Step 3: Cross multiply
    233,913.47x = 350,719.34 × 91,773.11
  4. Step 4: Simplify right side
    233,913.47x = 32,186,602,356.49
  5. Step 5: Solve for x
    x = 32,186,602,356.49/233,913.47
  6. Step 6: Final answer
    x = 137,600.47

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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.