Home / 93,048.21-139,519.46-63,501.84

Finding the Fourth Proportional to 93,048.21, 139,519.46 and 63,501.84

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Solution

The fourth proportional to 93,048.21, 139,519.46 and 63,501.84 is: 95,216.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,048.21 : 139,519.46 = 63,501.84 : x
  2. Step 2: Convert to fraction form
    93,048.21/139,519.46 = 63,501.84/x
  3. Step 3: Cross multiply
    93,048.21x = 139,519.46 × 63,501.84
  4. Step 4: Simplify right side
    93,048.21x = 8,859,742,425.81
  5. Step 5: Solve for x
    x = 8,859,742,425.81/93,048.21
  6. Step 6: Final answer
    x = 95,216.69

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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.