Home / 93,725.89-140,412.26-46,285.45

Finding the Fourth Proportional to 93,725.89, 140,412.26 and 46,285.45

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Solution

The fourth proportional to 93,725.89, 140,412.26 and 46,285.45 is: 69,340.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,725.89 : 140,412.26 = 46,285.45 : x
  2. Step 2: Convert to fraction form
    93,725.89/140,412.26 = 46,285.45/x
  3. Step 3: Cross multiply
    93,725.89x = 140,412.26 × 46,285.45
  4. Step 4: Simplify right side
    93,725.89x = 6,499,044,404.30
  5. Step 5: Solve for x
    x = 6,499,044,404.30/93,725.89
  6. Step 6: Final answer
    x = 69,340.97

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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.