Home / 93,018.83-139,528.19-22,898.14

Finding the Fourth Proportional to 93,018.83, 139,528.19 and 22,898.14

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Solution

The fourth proportional to 93,018.83, 139,528.19 and 22,898.14 is: 34,347.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,018.83 : 139,528.19 = 22,898.14 : x
  2. Step 2: Convert to fraction form
    93,018.83/139,528.19 = 22,898.14/x
  3. Step 3: Cross multiply
    93,018.83x = 139,528.19 × 22,898.14
  4. Step 4: Simplify right side
    93,018.83x = 3,194,935,736.99
  5. Step 5: Solve for x
    x = 3,194,935,736.99/93,018.83
  6. Step 6: Final answer
    x = 34,347.20

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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.