Home / 160,493.40-240,739.53-48,173.13

Finding the Fourth Proportional to 160,493.40, 240,739.53 and 48,173.13

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Solution

The fourth proportional to 160,493.40, 240,739.53 and 48,173.13 is: 72,259.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    160,493.40 : 240,739.53 = 48,173.13 : x
  2. Step 2: Convert to fraction form
    160,493.40/240,739.53 = 48,173.13/x
  3. Step 3: Cross multiply
    160,493.40x = 240,739.53 × 48,173.13
  4. Step 4: Simplify right side
    160,493.40x = 11,597,176,674.83
  5. Step 5: Solve for x
    x = 11,597,176,674.83/160,493.40
  6. Step 6: Final answer
    x = 72,259.52

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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.