Home / 307,035.90-460,618.65-96,695.10

Finding the Fourth Proportional to 307,035.90, 460,618.65 and 96,695.10

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Solution

The fourth proportional to 307,035.90, 460,618.65 and 96,695.10 is: 145,063.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    307,035.90 : 460,618.65 = 96,695.10 : x
  2. Step 2: Convert to fraction form
    307,035.90/460,618.65 = 96,695.10/x
  3. Step 3: Cross multiply
    307,035.90x = 460,618.65 × 96,695.10
  4. Step 4: Simplify right side
    307,035.90x = 44,539,566,423.62
  5. Step 5: Solve for x
    x = 44,539,566,423.62/307,035.90
  6. Step 6: Final answer
    x = 145,063.06

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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.