Home / 67,478.83-93,033.44-46,220.11

Finding the Fourth Proportional to 67,478.83, 93,033.44 and 46,220.11

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Solution

The fourth proportional to 67,478.83, 93,033.44 and 46,220.11 is: 63,723.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,478.83 : 93,033.44 = 46,220.11 : x
  2. Step 2: Convert to fraction form
    67,478.83/93,033.44 = 46,220.11/x
  3. Step 3: Cross multiply
    67,478.83x = 93,033.44 × 46,220.11
  4. Step 4: Simplify right side
    67,478.83x = 4,300,015,599.38
  5. Step 5: Solve for x
    x = 4,300,015,599.38/67,478.83
  6. Step 6: Final answer
    x = 63,723.92

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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.