Home / 121,402.02-182,104.68-46,525.98

Finding the Fourth Proportional to 121,402.02, 182,104.68 and 46,525.98

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Solution

The fourth proportional to 121,402.02, 182,104.68 and 46,525.98 is: 69,789.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    121,402.02 : 182,104.68 = 46,525.98 : x
  2. Step 2: Convert to fraction form
    121,402.02/182,104.68 = 46,525.98/x
  3. Step 3: Cross multiply
    121,402.02x = 182,104.68 × 46,525.98
  4. Step 4: Simplify right side
    121,402.02x = 8,472,598,699.59
  5. Step 5: Solve for x
    x = 8,472,598,699.59/121,402.02
  6. Step 6: Final answer
    x = 69,789.60

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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.