Home / 92,373.16-127,464.12-52,084.52

Finding the Fourth Proportional to 92,373.16, 127,464.12 and 52,084.52

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Solution

The fourth proportional to 92,373.16, 127,464.12 and 52,084.52 is: 71,870.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,373.16 : 127,464.12 = 52,084.52 : x
  2. Step 2: Convert to fraction form
    92,373.16/127,464.12 = 52,084.52/x
  3. Step 3: Cross multiply
    92,373.16x = 127,464.12 × 52,084.52
  4. Step 4: Simplify right side
    92,373.16x = 6,638,906,870.10
  5. Step 5: Solve for x
    x = 6,638,906,870.10/92,373.16
  6. Step 6: Final answer
    x = 71,870.52

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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.