Home / 153,919.34-230,952.10-106,607.24

Finding the Fourth Proportional to 153,919.34, 230,952.10 and 106,607.24

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Solution

The fourth proportional to 153,919.34, 230,952.10 and 106,607.24 is: 159,961.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    153,919.34 : 230,952.10 = 106,607.24 : x
  2. Step 2: Convert to fraction form
    153,919.34/230,952.10 = 106,607.24/x
  3. Step 3: Cross multiply
    153,919.34x = 230,952.10 × 106,607.24
  4. Step 4: Simplify right side
    153,919.34x = 24,621,165,953.20
  5. Step 5: Solve for x
    x = 24,621,165,953.20/153,919.34
  6. Step 6: Final answer
    x = 159,961.48

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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.