Home / 297,779.02-410,999.86-183,156.18

Finding the Fourth Proportional to 297,779.02, 410,999.86 and 183,156.18

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Solution

The fourth proportional to 297,779.02, 410,999.86 and 183,156.18 is: 252,795.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    297,779.02 : 410,999.86 = 183,156.18 : x
  2. Step 2: Convert to fraction form
    297,779.02/410,999.86 = 183,156.18/x
  3. Step 3: Cross multiply
    297,779.02x = 410,999.86 × 183,156.18
  4. Step 4: Simplify right side
    297,779.02x = 75,277,164,338.13
  5. Step 5: Solve for x
    x = 75,277,164,338.13/297,779.02
  6. Step 6: Final answer
    x = 252,795.39

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.