Home / 67,285.08-92,839.50-46,056.60

Finding the Fourth Proportional to 67,285.08, 92,839.50 and 46,056.60

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Solution

The fourth proportional to 67,285.08, 92,839.50 and 46,056.60 is: 63,548.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,285.08 : 92,839.50 = 46,056.60 : x
  2. Step 2: Convert to fraction form
    67,285.08/92,839.50 = 46,056.60/x
  3. Step 3: Cross multiply
    67,285.08x = 92,839.50 × 46,056.60
  4. Step 4: Simplify right side
    67,285.08x = 4,275,871,715.70
  5. Step 5: Solve for x
    x = 4,275,871,715.70/67,285.08
  6. Step 6: Final answer
    x = 63,548.59

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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.