Home / 67,804.81-93,567.91-37,177.26

Finding the Fourth Proportional to 67,804.81, 93,567.91 and 37,177.26

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Solution

The fourth proportional to 67,804.81, 93,567.91 and 37,177.26 is: 51,303.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,804.81 : 93,567.91 = 37,177.26 : x
  2. Step 2: Convert to fraction form
    67,804.81/93,567.91 = 37,177.26/x
  3. Step 3: Cross multiply
    67,804.81x = 93,567.91 × 37,177.26
  4. Step 4: Simplify right side
    67,804.81x = 3,478,598,517.73
  5. Step 5: Solve for x
    x = 3,478,598,517.73/67,804.81
  6. Step 6: Final answer
    x = 51,303.12

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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.