Home / 92,567.73-138,852.05-22,447.02

Finding the Fourth Proportional to 92,567.73, 138,852.05 and 22,447.02

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Solution

The fourth proportional to 92,567.73, 138,852.05 and 22,447.02 is: 33,670.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,567.73 : 138,852.05 = 22,447.02 : x
  2. Step 2: Convert to fraction form
    92,567.73/138,852.05 = 22,447.02/x
  3. Step 3: Cross multiply
    92,567.73x = 138,852.05 × 22,447.02
  4. Step 4: Simplify right side
    92,567.73x = 3,116,814,631.16
  5. Step 5: Solve for x
    x = 3,116,814,631.16/92,567.73
  6. Step 6: Final answer
    x = 33,670.64

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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.