Home / 60,197.04-90,304.02-25,128.72

Finding the Fourth Proportional to 60,197.04, 90,304.02 and 25,128.72

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Solution

The fourth proportional to 60,197.04, 90,304.02 and 25,128.72 is: 37,696.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,197.04 : 90,304.02 = 25,128.72 : x
  2. Step 2: Convert to fraction form
    60,197.04/90,304.02 = 25,128.72/x
  3. Step 3: Cross multiply
    60,197.04x = 90,304.02 × 25,128.72
  4. Step 4: Simplify right side
    60,197.04x = 2,269,224,433.45
  5. Step 5: Solve for x
    x = 2,269,224,433.45/60,197.04
  6. Step 6: Final answer
    x = 37,696.61

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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.