Home / 62,912.57-94,312.55-22,903.33

Finding the Fourth Proportional to 62,912.57, 94,312.55 and 22,903.33

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Solution

The fourth proportional to 62,912.57, 94,312.55 and 22,903.33 is: 34,334.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,912.57 : 94,312.55 = 22,903.33 : x
  2. Step 2: Convert to fraction form
    62,912.57/94,312.55 = 22,903.33/x
  3. Step 3: Cross multiply
    62,912.57x = 94,312.55 × 22,903.33
  4. Step 4: Simplify right side
    62,912.57x = 2,160,070,869.71
  5. Step 5: Solve for x
    x = 2,160,070,869.71/62,912.57
  6. Step 6: Final answer
    x = 34,334.49

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.