Home / 62,218.60-93,327.90-56,775.40

Finding the Fourth Proportional to 62,218.60, 93,327.90 and 56,775.40

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Solution

The fourth proportional to 62,218.60, 93,327.90 and 56,775.40 is: 85,163.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,218.60 : 93,327.90 = 56,775.40 : x
  2. Step 2: Convert to fraction form
    62,218.60/93,327.90 = 56,775.40/x
  3. Step 3: Cross multiply
    62,218.60x = 93,327.90 × 56,775.40
  4. Step 4: Simplify right side
    62,218.60x = 5,298,728,853.66
  5. Step 5: Solve for x
    x = 5,298,728,853.66/62,218.60
  6. Step 6: Final answer
    x = 85,163.10

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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.