Home / 337,235.04-505,702.80-179,430.24

Finding the Fourth Proportional to 337,235.04, 505,702.80 and 179,430.24

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Solution

The fourth proportional to 337,235.04, 505,702.80 and 179,430.24 is: 269,065.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    337,235.04 : 505,702.80 = 179,430.24 : x
  2. Step 2: Convert to fraction form
    337,235.04/505,702.80 = 179,430.24/x
  3. Step 3: Cross multiply
    337,235.04x = 505,702.80 × 179,430.24
  4. Step 4: Simplify right side
    337,235.04x = 90,738,374,772.67
  5. Step 5: Solve for x
    x = 90,738,374,772.67/337,235.04
  6. Step 6: Final answer
    x = 269,065.68

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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.