Home / 75,180.02-112,779.76-22,594.82

Finding the Fourth Proportional to 75,180.02, 112,779.76 and 22,594.82

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Solution

The fourth proportional to 75,180.02, 112,779.76 and 22,594.82 is: 33,895.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,180.02 : 112,779.76 = 22,594.82 : x
  2. Step 2: Convert to fraction form
    75,180.02/112,779.76 = 22,594.82/x
  3. Step 3: Cross multiply
    75,180.02x = 112,779.76 × 22,594.82
  4. Step 4: Simplify right side
    75,180.02x = 2,548,238,376.84
  5. Step 5: Solve for x
    x = 2,548,238,376.84/75,180.02
  6. Step 6: Final answer
    x = 33,895.15

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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.