Home / 133,735.02-200,612.43-44,988.18

Finding the Fourth Proportional to 133,735.02, 200,612.43 and 44,988.18

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Solution

The fourth proportional to 133,735.02, 200,612.43 and 44,988.18 is: 67,485.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,735.02 : 200,612.43 = 44,988.18 : x
  2. Step 2: Convert to fraction form
    133,735.02/200,612.43 = 44,988.18/x
  3. Step 3: Cross multiply
    133,735.02x = 200,612.43 × 44,988.18
  4. Step 4: Simplify right side
    133,735.02x = 9,025,188,111.08
  5. Step 5: Solve for x
    x = 9,025,188,111.08/133,735.02
  6. Step 6: Final answer
    x = 67,485.60

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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.