Home / 108,848.64-163,333.44-58,928

Finding the Fourth Proportional to 108,848.64, 163,333.44 and 58,928

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Solution

The fourth proportional to 108,848.64, 163,333.44 and 58,928 is: 88,424.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,848.64 : 163,333.44 = 58,928 : x
  2. Step 2: Convert to fraction form
    108,848.64/163,333.44 = 58,928/x
  3. Step 3: Cross multiply
    108,848.64x = 163,333.44 × 58,928
  4. Step 4: Simplify right side
    108,848.64x = 9,624,912,952.32
  5. Step 5: Solve for x
    x = 9,624,912,952.32/108,848.64
  6. Step 6: Final answer
    x = 88,424.74

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.