Home / 93,249.52-139,874.16-43,302.30

Finding the Fourth Proportional to 93,249.52, 139,874.16 and 43,302.30

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Solution

The fourth proportional to 93,249.52, 139,874.16 and 43,302.30 is: 64,953.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,249.52 : 139,874.16 = 43,302.30 : x
  2. Step 2: Convert to fraction form
    93,249.52/139,874.16 = 43,302.30/x
  3. Step 3: Cross multiply
    93,249.52x = 139,874.16 × 43,302.30
  4. Step 4: Simplify right side
    93,249.52x = 6,056,872,838.57
  5. Step 5: Solve for x
    x = 6,056,872,838.57/93,249.52
  6. Step 6: Final answer
    x = 64,953.39

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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.