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Finding the Fourth Proportional to 93,027.58, 139,365.76 and 54,963.26

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Solution

The fourth proportional to 93,027.58, 139,365.76 and 54,963.26 is: 82,341.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,027.58 : 139,365.76 = 54,963.26 : x
  2. Step 2: Convert to fraction form
    93,027.58/139,365.76 = 54,963.26/x
  3. Step 3: Cross multiply
    93,027.58x = 139,365.76 × 54,963.26
  4. Step 4: Simplify right side
    93,027.58x = 7,659,996,501.98
  5. Step 5: Solve for x
    x = 7,659,996,501.98/93,027.58
  6. Step 6: Final answer
    x = 82,341.13

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1.5x scale

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.