Home / 93,276.18-139,955.49-48,892.32

Finding the Fourth Proportional to 93,276.18, 139,955.49 and 48,892.32

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Solution

The fourth proportional to 93,276.18, 139,955.49 and 48,892.32 is: 73,360.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,276.18 : 139,955.49 = 48,892.32 : x
  2. Step 2: Convert to fraction form
    93,276.18/139,955.49 = 48,892.32/x
  3. Step 3: Cross multiply
    93,276.18x = 139,955.49 × 48,892.32
  4. Step 4: Simplify right side
    93,276.18x = 6,842,748,602.84
  5. Step 5: Solve for x
    x = 6,842,748,602.84/93,276.18
  6. Step 6: Final answer
    x = 73,360.09

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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.