Home / 175,040.40-262,560.60-56,723.70

Finding the Fourth Proportional to 175,040.40, 262,560.60 and 56,723.70

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Solution

The fourth proportional to 175,040.40, 262,560.60 and 56,723.70 is: 85,085.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    175,040.40 : 262,560.60 = 56,723.70 : x
  2. Step 2: Convert to fraction form
    175,040.40/262,560.60 = 56,723.70/x
  3. Step 3: Cross multiply
    175,040.40x = 262,560.60 × 56,723.70
  4. Step 4: Simplify right side
    175,040.40x = 14,893,408,706.22
  5. Step 5: Solve for x
    x = 14,893,408,706.22/175,040.40
  6. Step 6: Final answer
    x = 85,085.55

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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.