Home / 153,327.30-230,000.70-48,150.42

Finding the Fourth Proportional to 153,327.30, 230,000.70 and 48,150.42

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Solution

The fourth proportional to 153,327.30, 230,000.70 and 48,150.42 is: 72,228.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    153,327.30 : 230,000.70 = 48,150.42 : x
  2. Step 2: Convert to fraction form
    153,327.30/230,000.70 = 48,150.42/x
  3. Step 3: Cross multiply
    153,327.30x = 230,000.70 × 48,150.42
  4. Step 4: Simplify right side
    153,327.30x = 11,074,630,305.29
  5. Step 5: Solve for x
    x = 11,074,630,305.29/153,327.30
  6. Step 6: Final answer
    x = 72,228.69

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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.