Home / 73,024.40-109,008.35-64,167.05

Finding the Fourth Proportional to 73,024.40, 109,008.35 and 64,167.05

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Solution

The fourth proportional to 73,024.40, 109,008.35 and 64,167.05 is: 95,786.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,024.40 : 109,008.35 = 64,167.05 : x
  2. Step 2: Convert to fraction form
    73,024.40/109,008.35 = 64,167.05/x
  3. Step 3: Cross multiply
    73,024.40x = 109,008.35 × 64,167.05
  4. Step 4: Simplify right side
    73,024.40x = 6,994,744,244.87
  5. Step 5: Solve for x
    x = 6,994,744,244.87/73,024.40
  6. Step 6: Final answer
    x = 95,786.40

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.