Home / 92,326.48-127,387.80-52,040.32

Finding the Fourth Proportional to 92,326.48, 127,387.80 and 52,040.32

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Solution

The fourth proportional to 92,326.48, 127,387.80 and 52,040.32 is: 71,802.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,326.48 : 127,387.80 = 52,040.32 : x
  2. Step 2: Convert to fraction form
    92,326.48/127,387.80 = 52,040.32/x
  3. Step 3: Cross multiply
    92,326.48x = 127,387.80 × 52,040.32
  4. Step 4: Simplify right side
    92,326.48x = 6,629,301,876.10
  5. Step 5: Solve for x
    x = 6,629,301,876.10/92,326.48
  6. Step 6: Final answer
    x = 71,802.82

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1.5x scale

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.