Home / 62,607.09-93,910.64-37,931.25

Finding the Fourth Proportional to 62,607.09, 93,910.64 and 37,931.25

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Solution

The fourth proportional to 62,607.09, 93,910.64 and 37,931.25 is: 56,896.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,607.09 : 93,910.64 = 37,931.25 : x
  2. Step 2: Convert to fraction form
    62,607.09/93,910.64 = 37,931.25/x
  3. Step 3: Cross multiply
    62,607.09x = 93,910.64 × 37,931.25
  4. Step 4: Simplify right side
    62,607.09x = 3,562,147,773.84
  5. Step 5: Solve for x
    x = 3,562,147,773.84/62,607.09
  6. Step 6: Final answer
    x = 56,896.88

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.