Home / 92,333.32-127,429.77-54,124.97

Finding the Fourth Proportional to 92,333.32, 127,429.77 and 54,124.97

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Solution

The fourth proportional to 92,333.32, 127,429.77 and 54,124.97 is: 74,698.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,333.32 : 127,429.77 = 54,124.97 : x
  2. Step 2: Convert to fraction form
    92,333.32/127,429.77 = 54,124.97/x
  3. Step 3: Cross multiply
    92,333.32x = 127,429.77 × 54,124.97
  4. Step 4: Simplify right side
    92,333.32x = 6,897,132,478.36
  5. Step 5: Solve for x
    x = 6,897,132,478.36/92,333.32
  6. Step 6: Final answer
    x = 74,698.20

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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.