Home / 292,673.44-439,000.20-124,085.24

Finding the Fourth Proportional to 292,673.44, 439,000.20 and 124,085.24

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Solution

The fourth proportional to 292,673.44, 439,000.20 and 124,085.24 is: 186,123.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    292,673.44 : 439,000.20 = 124,085.24 : x
  2. Step 2: Convert to fraction form
    292,673.44/439,000.20 = 124,085.24/x
  3. Step 3: Cross multiply
    292,673.44x = 439,000.20 × 124,085.24
  4. Step 4: Simplify right side
    292,673.44x = 54,473,445,177.05
  5. Step 5: Solve for x
    x = 54,473,445,177.05/292,673.44
  6. Step 6: Final answer
    x = 186,123.64

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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.