Home / 246,862.20-370,216.56-89,070.12

Finding the Fourth Proportional to 246,862.20, 370,216.56 and 89,070.12

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Solution

The fourth proportional to 246,862.20, 370,216.56 and 89,070.12 is: 133,577.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    246,862.20 : 370,216.56 = 89,070.12 : x
  2. Step 2: Convert to fraction form
    246,862.20/370,216.56 = 89,070.12/x
  3. Step 3: Cross multiply
    246,862.20x = 370,216.56 × 89,070.12
  4. Step 4: Simplify right side
    246,862.20x = 32,975,233,425.19
  5. Step 5: Solve for x
    x = 32,975,233,425.19/246,862.20
  6. Step 6: Final answer
    x = 133,577.49

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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.