Home / 62,773.60-94,174.08-31,200.64

Finding the Fourth Proportional to 62,773.60, 94,174.08 and 31,200.64

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Solution

The fourth proportional to 62,773.60, 94,174.08 and 31,200.64 is: 46,807.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,773.60 : 94,174.08 = 31,200.64 : x
  2. Step 2: Convert to fraction form
    62,773.60/94,174.08 = 31,200.64/x
  3. Step 3: Cross multiply
    62,773.60x = 94,174.08 × 31,200.64
  4. Step 4: Simplify right side
    62,773.60x = 2,938,291,567.41
  5. Step 5: Solve for x
    x = 2,938,291,567.41/62,773.60
  6. Step 6: Final answer
    x = 46,807.76

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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.