Home / 133,627.20-200,442.93-44,881.47

Finding the Fourth Proportional to 133,627.20, 200,442.93 and 44,881.47

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Solution

The fourth proportional to 133,627.20, 200,442.93 and 44,881.47 is: 67,322.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,627.20 : 200,442.93 = 44,881.47 : x
  2. Step 2: Convert to fraction form
    133,627.20/200,442.93 = 44,881.47/x
  3. Step 3: Cross multiply
    133,627.20x = 200,442.93 × 44,881.47
  4. Step 4: Simplify right side
    133,627.20x = 8,996,173,349.51
  5. Step 5: Solve for x
    x = 8,996,173,349.51/133,627.20
  6. Step 6: Final answer
    x = 67,322.92

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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.