Home / 93,548.56-140,320.85-30,368.58

Finding the Fourth Proportional to 93,548.56, 140,320.85 and 30,368.58

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Solution

The fourth proportional to 93,548.56, 140,320.85 and 30,368.58 is: 45,552.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,548.56 : 140,320.85 = 30,368.58 : x
  2. Step 2: Convert to fraction form
    93,548.56/140,320.85 = 30,368.58/x
  3. Step 3: Cross multiply
    93,548.56x = 140,320.85 × 30,368.58
  4. Step 4: Simplify right side
    93,548.56x = 4,261,344,958.89
  5. Step 5: Solve for x
    x = 4,261,344,958.89/93,548.56
  6. Step 6: Final answer
    x = 45,552.22

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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.