Home / 93,326.76-140,008.38-30,162.69

Finding the Fourth Proportional to 93,326.76, 140,008.38 and 30,162.69

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Solution

The fourth proportional to 93,326.76, 140,008.38 and 30,162.69 is: 45,249.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,326.76 : 140,008.38 = 30,162.69 : x
  2. Step 2: Convert to fraction form
    93,326.76/140,008.38 = 30,162.69/x
  3. Step 3: Cross multiply
    93,326.76x = 140,008.38 × 30,162.69
  4. Step 4: Simplify right side
    93,326.76x = 4,223,029,363.34
  5. Step 5: Solve for x
    x = 4,223,029,363.34/93,326.76
  6. Step 6: Final answer
    x = 45,249.93

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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.