Home / 536,391.02-804,585.83-137,032.10

Finding the Fourth Proportional to 536,391.02, 804,585.83 and 137,032.10

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Solution

The fourth proportional to 536,391.02, 804,585.83 and 137,032.10 is: 205,547.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    536,391.02 : 804,585.83 = 137,032.10 : x
  2. Step 2: Convert to fraction form
    536,391.02/804,585.83 = 137,032.10/x
  3. Step 3: Cross multiply
    536,391.02x = 804,585.83 × 137,032.10
  4. Step 4: Simplify right side
    536,391.02x = 110,254,085,915.14
  5. Step 5: Solve for x
    x = 110,254,085,915.14/536,391.02
  6. Step 6: Final answer
    x = 205,547.97

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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.