Home / 93,270.14-139,946.51-48,886.34

Finding the Fourth Proportional to 93,270.14, 139,946.51 and 48,886.34

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Solution

The fourth proportional to 93,270.14, 139,946.51 and 48,886.34 is: 73,351.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,270.14 : 139,946.51 = 48,886.34 : x
  2. Step 2: Convert to fraction form
    93,270.14/139,946.51 = 48,886.34/x
  3. Step 3: Cross multiply
    93,270.14x = 139,946.51 × 48,886.34
  4. Step 4: Simplify right side
    93,270.14x = 6,841,472,092.16
  5. Step 5: Solve for x
    x = 6,841,472,092.16/93,270.14
  6. Step 6: Final answer
    x = 73,351.15

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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.