Home / 68,062.05-93,925.70-37,846.72

Finding the Fourth Proportional to 68,062.05, 93,925.70 and 37,846.72

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Solution

The fourth proportional to 68,062.05, 93,925.70 and 37,846.72 is: 52,228.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,062.05 : 93,925.70 = 37,846.72 : x
  2. Step 2: Convert to fraction form
    68,062.05/93,925.70 = 37,846.72/x
  3. Step 3: Cross multiply
    68,062.05x = 93,925.70 × 37,846.72
  4. Step 4: Simplify right side
    68,062.05x = 3,554,779,199.08
  5. Step 5: Solve for x
    x = 3,554,779,199.08/68,062.05
  6. Step 6: Final answer
    x = 52,228.51

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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.