Home / 93,670.10-140,456.55-34,475.30

Finding the Fourth Proportional to 93,670.10, 140,456.55 and 34,475.30

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Solution

The fourth proportional to 93,670.10, 140,456.55 and 34,475.30 is: 51,695.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,670.10 : 140,456.55 = 34,475.30 : x
  2. Step 2: Convert to fraction form
    93,670.10/140,456.55 = 34,475.30/x
  3. Step 3: Cross multiply
    93,670.10x = 140,456.55 × 34,475.30
  4. Step 4: Simplify right side
    93,670.10x = 4,842,281,698.22
  5. Step 5: Solve for x
    x = 4,842,281,698.22/93,670.10
  6. Step 6: Final answer
    x = 51,695.06

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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.