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Finding the Fourth Proportional to 100,137.59, 150,258.15 and 44,017.10

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Solution

The fourth proportional to 100,137.59, 150,258.15 and 44,017.10 is: 66,048.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    100,137.59 : 150,258.15 = 44,017.10 : x
  2. Step 2: Convert to fraction form
    100,137.59/150,258.15 = 44,017.10/x
  3. Step 3: Cross multiply
    100,137.59x = 150,258.15 × 44,017.10
  4. Step 4: Simplify right side
    100,137.59x = 6,613,927,263.07
  5. Step 5: Solve for x
    x = 6,613,927,263.07/100,137.59
  6. Step 6: Final answer
    x = 66,048.40

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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.