Home / 67,450.94-93,082.32-37,236.28

Finding the Fourth Proportional to 67,450.94, 93,082.32 and 37,236.28

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Solution

The fourth proportional to 67,450.94, 93,082.32 and 37,236.28 is: 51,386.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,450.94 : 93,082.32 = 37,236.28 : x
  2. Step 2: Convert to fraction form
    67,450.94/93,082.32 = 37,236.28/x
  3. Step 3: Cross multiply
    67,450.94x = 93,082.32 × 37,236.28
  4. Step 4: Simplify right side
    67,450.94x = 3,466,039,330.57
  5. Step 5: Solve for x
    x = 3,466,039,330.57/67,450.94
  6. Step 6: Final answer
    x = 51,386.08

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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.