Home / 93,026.10-139,211.10-63,501.60

Finding the Fourth Proportional to 93,026.10, 139,211.10 and 63,501.60

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Solution

The fourth proportional to 93,026.10, 139,211.10 and 63,501.60 is: 95,028.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,026.10 : 139,211.10 = 63,501.60 : x
  2. Step 2: Convert to fraction form
    93,026.10/139,211.10 = 63,501.60/x
  3. Step 3: Cross multiply
    93,026.10x = 139,211.10 × 63,501.60
  4. Step 4: Simplify right side
    93,026.10x = 8,840,127,587.76
  5. Step 5: Solve for x
    x = 8,840,127,587.76/93,026.10
  6. Step 6: Final answer
    x = 95,028.47

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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.