Home / 54,806.34-75,632.76-29,655.84

Finding the Fourth Proportional to 54,806.34, 75,632.76 and 29,655.84

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Solution

The fourth proportional to 54,806.34, 75,632.76 and 29,655.84 is: 40,925.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,806.34 : 75,632.76 = 29,655.84 : x
  2. Step 2: Convert to fraction form
    54,806.34/75,632.76 = 29,655.84/x
  3. Step 3: Cross multiply
    54,806.34x = 75,632.76 × 29,655.84
  4. Step 4: Simplify right side
    54,806.34x = 2,242,953,029.32
  5. Step 5: Solve for x
    x = 2,242,953,029.32/54,806.34
  6. Step 6: Final answer
    x = 40,925.07

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.