Home / 93,777.42-140,678.48-30,575.34

Finding the Fourth Proportional to 93,777.42, 140,678.48 and 30,575.34

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Solution

The fourth proportional to 93,777.42, 140,678.48 and 30,575.34 is: 45,867.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,777.42 : 140,678.48 = 30,575.34 : x
  2. Step 2: Convert to fraction form
    93,777.42/140,678.48 = 30,575.34/x
  3. Step 3: Cross multiply
    93,777.42x = 140,678.48 × 30,575.34
  4. Step 4: Simplify right side
    93,777.42x = 4,301,292,356.68
  5. Step 5: Solve for x
    x = 4,301,292,356.68/93,777.42
  6. Step 6: Final answer
    x = 45,867.04

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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.