Home / 166,266.02-229,364.90-98,250.10

Finding the Fourth Proportional to 166,266.02, 229,364.90 and 98,250.10

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Solution

The fourth proportional to 166,266.02, 229,364.90 and 98,250.10 is: 135,536.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,266.02 : 229,364.90 = 98,250.10 : x
  2. Step 2: Convert to fraction form
    166,266.02/229,364.90 = 98,250.10/x
  3. Step 3: Cross multiply
    166,266.02x = 229,364.90 × 98,250.10
  4. Step 4: Simplify right side
    166,266.02x = 22,535,124,217.92
  5. Step 5: Solve for x
    x = 22,535,124,217.92/166,266.02
  6. Step 6: Final answer
    x = 135,536.56

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.