Home / 93,026.89-139,364.74-54,962.58

Finding the Fourth Proportional to 93,026.89, 139,364.74 and 54,962.58

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Solution

The fourth proportional to 93,026.89, 139,364.74 and 54,962.58 is: 82,340.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,026.89 : 139,364.74 = 54,962.58 : x
  2. Step 2: Convert to fraction form
    93,026.89/139,364.74 = 54,962.58/x
  3. Step 3: Cross multiply
    93,026.89x = 139,364.74 × 54,962.58
  4. Step 4: Simplify right side
    93,026.89x = 7,659,845,671.43
  5. Step 5: Solve for x
    x = 7,659,845,671.43/93,026.89
  6. Step 6: Final answer
    x = 82,340.12

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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.