Home / 337,623.60-506,435.40-88,305.60

Finding the Fourth Proportional to 337,623.60, 506,435.40 and 88,305.60

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Solution

The fourth proportional to 337,623.60, 506,435.40 and 88,305.60 is: 132,458.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    337,623.60 : 506,435.40 = 88,305.60 : x
  2. Step 2: Convert to fraction form
    337,623.60/506,435.40 = 88,305.60/x
  3. Step 3: Cross multiply
    337,623.60x = 506,435.40 × 88,305.60
  4. Step 4: Simplify right side
    337,623.60x = 44,721,081,858.24
  5. Step 5: Solve for x
    x = 44,721,081,858.24/337,623.60
  6. Step 6: Final answer
    x = 132,458.40

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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.