Home / 236,086.02-354,024.80-67,567.98

Finding the Fourth Proportional to 236,086.02, 354,024.80 and 67,567.98

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Solution

The fourth proportional to 236,086.02, 354,024.80 and 67,567.98 is: 101,322.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    236,086.02 : 354,024.80 = 67,567.98 : x
  2. Step 2: Convert to fraction form
    236,086.02/354,024.80 = 67,567.98/x
  3. Step 3: Cross multiply
    236,086.02x = 354,024.80 × 67,567.98
  4. Step 4: Simplify right side
    236,086.02x = 23,920,740,605.90
  5. Step 5: Solve for x
    x = 23,920,740,605.90/236,086.02
  6. Step 6: Final answer
    x = 101,322.14

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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.