Home / 67,478.96-93,033.61-46,220.24

Finding the Fourth Proportional to 67,478.96, 93,033.61 and 46,220.24

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Solution

The fourth proportional to 67,478.96, 93,033.61 and 46,220.24 is: 63,724.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,478.96 : 93,033.61 = 46,220.24 : x
  2. Step 2: Convert to fraction form
    67,478.96/93,033.61 = 46,220.24/x
  3. Step 3: Cross multiply
    67,478.96x = 93,033.61 × 46,220.24
  4. Step 4: Simplify right side
    67,478.96x = 4,300,035,201.55
  5. Step 5: Solve for x
    x = 4,300,035,201.55/67,478.96
  6. Step 6: Final answer
    x = 63,724.09

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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.