Home / 54,806.84-75,646.07-32,153.11

Finding the Fourth Proportional to 54,806.84, 75,646.07 and 32,153.11

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Solution

The fourth proportional to 54,806.84, 75,646.07 and 32,153.11 is: 44,378.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,806.84 : 75,646.07 = 32,153.11 : x
  2. Step 2: Convert to fraction form
    54,806.84/75,646.07 = 32,153.11/x
  3. Step 3: Cross multiply
    54,806.84x = 75,646.07 × 32,153.11
  4. Step 4: Simplify right side
    54,806.84x = 2,432,256,031.55
  5. Step 5: Solve for x
    x = 2,432,256,031.55/54,806.84
  6. Step 6: Final answer
    x = 44,378.70

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1.5x scale

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.