Home / 133,086.02-199,530.60-62,883.32

Finding the Fourth Proportional to 133,086.02, 199,530.60 and 62,883.32

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Solution

The fourth proportional to 133,086.02, 199,530.60 and 62,883.32 is: 94,278.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,086.02 : 199,530.60 = 62,883.32 : x
  2. Step 2: Convert to fraction form
    133,086.02/199,530.60 = 62,883.32/x
  3. Step 3: Cross multiply
    133,086.02x = 199,530.60 × 62,883.32
  4. Step 4: Simplify right side
    133,086.02x = 12,547,146,569.59
  5. Step 5: Solve for x
    x = 12,547,146,569.59/133,086.02
  6. Step 6: Final answer
    x = 94,278.47

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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.