Home / 93,044.20-139,566.30-29,864.20

Finding the Fourth Proportional to 93,044.20, 139,566.30 and 29,864.20

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Solution

The fourth proportional to 93,044.20, 139,566.30 and 29,864.20 is: 44,796.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,044.20 : 139,566.30 = 29,864.20 : x
  2. Step 2: Convert to fraction form
    93,044.20/139,566.30 = 29,864.20/x
  3. Step 3: Cross multiply
    93,044.20x = 139,566.30 × 29,864.20
  4. Step 4: Simplify right side
    93,044.20x = 4,168,035,896.46
  5. Step 5: Solve for x
    x = 4,168,035,896.46/93,044.20
  6. Step 6: Final answer
    x = 44,796.30

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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.