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Finding the Fourth Proportional to 134,464.40, 201,502.20 and 59,523.20

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Solution

The fourth proportional to 134,464.40, 201,502.20 and 59,523.20 is: 89,198.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,464.40 : 201,502.20 = 59,523.20 : x
  2. Step 2: Convert to fraction form
    134,464.40/201,502.20 = 59,523.20/x
  3. Step 3: Cross multiply
    134,464.40x = 201,502.20 × 59,523.20
  4. Step 4: Simplify right side
    134,464.40x = 11,994,055,751.04
  5. Step 5: Solve for x
    x = 11,994,055,751.04/134,464.40
  6. Step 6: Final answer
    x = 89,198.75

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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.