Home / 67,312.16-100,968.24-22,916.04

Finding the Fourth Proportional to 67,312.16, 100,968.24 and 22,916.04

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Solution

The fourth proportional to 67,312.16, 100,968.24 and 22,916.04 is: 34,374.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,312.16 : 100,968.24 = 22,916.04 : x
  2. Step 2: Convert to fraction form
    67,312.16/100,968.24 = 22,916.04/x
  3. Step 3: Cross multiply
    67,312.16x = 100,968.24 × 22,916.04
  4. Step 4: Simplify right side
    67,312.16x = 2,313,792,226.57
  5. Step 5: Solve for x
    x = 2,313,792,226.57/67,312.16
  6. Step 6: Final answer
    x = 34,374.06

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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.