Home / 93,613.04-140,419.55-31,283.54

Finding the Fourth Proportional to 93,613.04, 140,419.55 and 31,283.54

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Solution

The fourth proportional to 93,613.04, 140,419.55 and 31,283.54 is: 46,925.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,613.04 : 140,419.55 = 31,283.54 : x
  2. Step 2: Convert to fraction form
    93,613.04/140,419.55 = 31,283.54/x
  3. Step 3: Cross multiply
    93,613.04x = 140,419.55 × 31,283.54
  4. Step 4: Simplify right side
    93,613.04x = 4,392,819,750.69
  5. Step 5: Solve for x
    x = 4,392,819,750.69/93,613.04
  6. Step 6: Final answer
    x = 46,925.30

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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.