Home / 233,465.47-324,357.41-230,666.11

Finding the Fourth Proportional to 233,465.47, 324,357.41 and 230,666.11

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Solution

The fourth proportional to 233,465.47, 324,357.41 and 230,666.11 is: 320,468.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    233,465.47 : 324,357.41 = 230,666.11 : x
  2. Step 2: Convert to fraction form
    233,465.47/324,357.41 = 230,666.11/x
  3. Step 3: Cross multiply
    233,465.47x = 324,357.41 × 230,666.11
  4. Step 4: Simplify right side
    233,465.47x = 74,818,262,014.38
  5. Step 5: Solve for x
    x = 74,818,262,014.38/233,465.47
  6. Step 6: Final answer
    x = 320,468.21

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.39) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.