Home / 94,848.54-130,886.82-52,406.16

Finding the Fourth Proportional to 94,848.54, 130,886.82 and 52,406.16

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Solution

The fourth proportional to 94,848.54, 130,886.82 and 52,406.16 is: 72,318.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,848.54 : 130,886.82 = 52,406.16 : x
  2. Step 2: Convert to fraction form
    94,848.54/130,886.82 = 52,406.16/x
  3. Step 3: Cross multiply
    94,848.54x = 130,886.82 × 52,406.16
  4. Step 4: Simplify right side
    94,848.54x = 6,859,275,630.81
  5. Step 5: Solve for x
    x = 6,859,275,630.81/94,848.54
  6. Step 6: Final answer
    x = 72,318.20

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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.