Home / 67,673.81-93,387.48-37,459.19

Finding the Fourth Proportional to 67,673.81, 93,387.48 and 37,459.19

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Solution

The fourth proportional to 67,673.81, 93,387.48 and 37,459.19 is: 51,692.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,673.81 : 93,387.48 = 37,459.19 : x
  2. Step 2: Convert to fraction form
    67,673.81/93,387.48 = 37,459.19/x
  3. Step 3: Cross multiply
    67,673.81x = 93,387.48 × 37,459.19
  4. Step 4: Simplify right side
    67,673.81x = 3,498,219,356.94
  5. Step 5: Solve for x
    x = 3,498,219,356.94/67,673.81
  6. Step 6: Final answer
    x = 51,692.37

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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.