Home / 144,977.40-217,466.10-124,241.40

Finding the Fourth Proportional to 144,977.40, 217,466.10 and 124,241.40

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Solution

The fourth proportional to 144,977.40, 217,466.10 and 124,241.40 is: 186,362.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    144,977.40 : 217,466.10 = 124,241.40 : x
  2. Step 2: Convert to fraction form
    144,977.40/217,466.10 = 124,241.40/x
  3. Step 3: Cross multiply
    144,977.40x = 217,466.10 × 124,241.40
  4. Step 4: Simplify right side
    144,977.40x = 27,018,292,716.54
  5. Step 5: Solve for x
    x = 27,018,292,716.54/144,977.40
  6. Step 6: Final answer
    x = 186,362.10

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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.