Home / 536,368.02-804,551.33-137,009.10

Finding the Fourth Proportional to 536,368.02, 804,551.33 and 137,009.10

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Solution

The fourth proportional to 536,368.02, 804,551.33 and 137,009.10 is: 205,513.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    536,368.02 : 804,551.33 = 137,009.10 : x
  2. Step 2: Convert to fraction form
    536,368.02/804,551.33 = 137,009.10/x
  3. Step 3: Cross multiply
    536,368.02x = 804,551.33 × 137,009.10
  4. Step 4: Simplify right side
    536,368.02x = 110,230,853,627.10
  5. Step 5: Solve for x
    x = 110,230,853,627.10/536,368.02
  6. Step 6: Final answer
    x = 205,513.47

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Similar ratio
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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.