Home / 68,916.02-95,140.23-46,373.54

Finding the Fourth Proportional to 68,916.02, 95,140.23 and 46,373.54

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Solution

The fourth proportional to 68,916.02, 95,140.23 and 46,373.54 is: 64,019.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,916.02 : 95,140.23 = 46,373.54 : x
  2. Step 2: Convert to fraction form
    68,916.02/95,140.23 = 46,373.54/x
  3. Step 3: Cross multiply
    68,916.02x = 95,140.23 × 46,373.54
  4. Step 4: Simplify right side
    68,916.02x = 4,411,989,261.51
  5. Step 5: Solve for x
    x = 4,411,989,261.51/68,916.02
  6. Step 6: Final answer
    x = 64,019.79

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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.