Home / 94,541.70-141,812.40-43,913.04

Finding the Fourth Proportional to 94,541.70, 141,812.40 and 43,913.04

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Solution

The fourth proportional to 94,541.70, 141,812.40 and 43,913.04 is: 65,869.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,541.70 : 141,812.40 = 43,913.04 : x
  2. Step 2: Convert to fraction form
    94,541.70/141,812.40 = 43,913.04/x
  3. Step 3: Cross multiply
    94,541.70x = 141,812.40 × 43,913.04
  4. Step 4: Simplify right side
    94,541.70x = 6,227,413,593.70
  5. Step 5: Solve for x
    x = 6,227,413,593.70/94,541.70
  6. Step 6: Final answer
    x = 65,869.49

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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.