Home / 67,416.45-93,034.59-37,201.77

Finding the Fourth Proportional to 67,416.45, 93,034.59 and 37,201.77

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Solution

The fourth proportional to 67,416.45, 93,034.59 and 37,201.77 is: 51,338.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,416.45 : 93,034.59 = 37,201.77 : x
  2. Step 2: Convert to fraction form
    67,416.45/93,034.59 = 37,201.77/x
  3. Step 3: Cross multiply
    67,416.45x = 93,034.59 × 37,201.77
  4. Step 4: Simplify right side
    67,416.45x = 3,461,051,419.22
  5. Step 5: Solve for x
    x = 3,461,051,419.22/67,416.45
  6. Step 6: Final answer
    x = 51,338.38

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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.