Home / 93,006.61-139,466.13-64,958.34

Finding the Fourth Proportional to 93,006.61, 139,466.13 and 64,958.34

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Solution

The fourth proportional to 93,006.61, 139,466.13 and 64,958.34 is: 97,406.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,006.61 : 139,466.13 = 64,958.34 : x
  2. Step 2: Convert to fraction form
    93,006.61/139,466.13 = 64,958.34/x
  3. Step 3: Cross multiply
    93,006.61x = 139,466.13 × 64,958.34
  4. Step 4: Simplify right side
    93,006.61x = 9,059,488,291.02
  5. Step 5: Solve for x
    x = 9,059,488,291.02/93,006.61
  6. Step 6: Final answer
    x = 97,406.93

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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.