Home / 92,603.02-127,792.04-50,161.72

Finding the Fourth Proportional to 92,603.02, 127,792.04 and 50,161.72

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Solution

The fourth proportional to 92,603.02, 127,792.04 and 50,161.72 is: 69,223.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,603.02 : 127,792.04 = 50,161.72 : x
  2. Step 2: Convert to fraction form
    92,603.02/127,792.04 = 50,161.72/x
  3. Step 3: Cross multiply
    92,603.02x = 127,792.04 × 50,161.72
  4. Step 4: Simplify right side
    92,603.02x = 6,410,268,528.71
  5. Step 5: Solve for x
    x = 6,410,268,528.71/92,603.02
  6. Step 6: Final answer
    x = 69,223.10

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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.