Home / 93,621.03-140,428.47-37,446.06

Finding the Fourth Proportional to 93,621.03, 140,428.47 and 37,446.06

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Solution

The fourth proportional to 93,621.03, 140,428.47 and 37,446.06 is: 56,167.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,621.03 : 140,428.47 = 37,446.06 : x
  2. Step 2: Convert to fraction form
    93,621.03/140,428.47 = 37,446.06/x
  3. Step 3: Cross multiply
    93,621.03x = 140,428.47 × 37,446.06
  4. Step 4: Simplify right side
    93,621.03x = 5,258,493,475.04
  5. Step 5: Solve for x
    x = 5,258,493,475.04/93,621.03
  6. Step 6: Final answer
    x = 56,167.86

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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.