Home / 93,926.69-140,911.64-30,748.85

Finding the Fourth Proportional to 93,926.69, 140,911.64 and 30,748.85

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Solution

The fourth proportional to 93,926.69, 140,911.64 and 30,748.85 is: 46,130.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,926.69 : 140,911.64 = 30,748.85 : x
  2. Step 2: Convert to fraction form
    93,926.69/140,911.64 = 30,748.85/x
  3. Step 3: Cross multiply
    93,926.69x = 140,911.64 × 30,748.85
  4. Step 4: Simplify right side
    93,926.69x = 4,332,870,881.61
  5. Step 5: Solve for x
    x = 4,332,870,881.61/93,926.69
  6. Step 6: Final answer
    x = 46,130.35

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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.