Home / 93,325.18-140,007.62-30,148.93

Finding the Fourth Proportional to 93,325.18, 140,007.62 and 30,148.93

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Solution

The fourth proportional to 93,325.18, 140,007.62 and 30,148.93 is: 45,229.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,325.18 : 140,007.62 = 30,148.93 : x
  2. Step 2: Convert to fraction form
    93,325.18/140,007.62 = 30,148.93/x
  3. Step 3: Cross multiply
    93,325.18x = 140,007.62 × 30,148.93
  4. Step 4: Simplify right side
    93,325.18x = 4,221,079,434.08
  5. Step 5: Solve for x
    x = 4,221,079,434.08/93,325.18
  6. Step 6: Final answer
    x = 45,229.80

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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.