Home / 67,792.12-93,554.07-37,168.10

Finding the Fourth Proportional to 67,792.12, 93,554.07 and 37,168.10

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Solution

The fourth proportional to 67,792.12, 93,554.07 and 37,168.10 is: 51,292.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,792.12 : 93,554.07 = 37,168.10 : x
  2. Step 2: Convert to fraction form
    67,792.12/93,554.07 = 37,168.10/x
  3. Step 3: Cross multiply
    67,792.12x = 93,554.07 × 37,168.10
  4. Step 4: Simplify right side
    67,792.12x = 3,477,226,772.84
  5. Step 5: Solve for x
    x = 3,477,226,772.84/67,792.12
  6. Step 6: Final answer
    x = 51,292.49

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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.