Home / 337,108.02-505,697.57-112,390.13

Finding the Fourth Proportional to 337,108.02, 505,697.57 and 112,390.13

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Solution

The fourth proportional to 337,108.02, 505,697.57 and 112,390.13 is: 168,597.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    337,108.02 : 505,697.57 = 112,390.13 : x
  2. Step 2: Convert to fraction form
    337,108.02/505,697.57 = 112,390.13/x
  3. Step 3: Cross multiply
    337,108.02x = 505,697.57 × 112,390.13
  4. Step 4: Simplify right side
    337,108.02x = 56,835,413,104.50
  5. Step 5: Solve for x
    x = 56,835,413,104.50/337,108.02
  6. Step 6: Final answer
    x = 168,597.04

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1.5x scale

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.